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  <div class="headertitle"><div class="title">resource.c</div></div>
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<a href="resource_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno">    1</span><span class="comment">/* resource.c -- generic resource handling</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno">    2</span><span class="comment"> *</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno">    3</span><span class="comment"> * Copyright (C) 2010--2015 Olaf Bergmann &lt;bergmann@tzi.org&gt;</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno">    4</span><span class="comment"> *</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno">    5</span><span class="comment"> * This file is part of the CoAP library libcoap. Please see</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno">    6</span><span class="comment"> * README for terms of use.</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno">    7</span><span class="comment"> */</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno">    8</span> </div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno">    9</span><span class="preprocessor">#include &lt;stdio.h&gt;</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno">   10</span><span class="preprocessor">#include &quot;coap_config.h&quot;</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno">   11</span><span class="preprocessor">#include &quot;<a class="code" href="coap_8h.html">coap.h</a>&quot;</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno">   12</span><span class="preprocessor">#include &quot;<a class="code" href="coap__debug_8h.html">coap_debug.h</a>&quot;</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno">   13</span><span class="preprocessor">#include &quot;<a class="code" href="mem_8h.html">mem.h</a>&quot;</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno">   14</span><span class="preprocessor">#include &quot;<a class="code" href="net_8h.html">net.h</a>&quot;</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno">   15</span><span class="preprocessor">#include &quot;<a class="code" href="resource_8h.html">resource.h</a>&quot;</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno">   16</span><span class="preprocessor">#include &quot;<a class="code" href="subscribe_8h.html">subscribe.h</a>&quot;</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno">   17</span><span class="preprocessor">#include &quot;<a class="code" href="utlist_8h.html">utlist.h</a>&quot;</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno">   18</span> </div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno">   19</span><span class="preprocessor">#if defined(WITH_LWIP)</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno">   20</span><span class="comment">/* mem.h is only needed for the string free calls for</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno">   21</span><span class="comment"> * COAP_ATTR_FLAGS_RELEASE_NAME / COAP_ATTR_FLAGS_RELEASE_VALUE /</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno">   22</span><span class="comment"> * COAP_RESOURCE_FLAGS_RELEASE_URI. not sure what those lines should actually</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno">   23</span><span class="comment"> * do on lwip. */</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno">   24</span> </div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno">   25</span><span class="preprocessor">#include &lt;lwip/memp.h&gt;</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno">   26</span> </div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno">   27</span><span class="preprocessor">#define COAP_MALLOC_TYPE(Type) \</span></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno">   28</span><span class="preprocessor">  ((coap_##Type##_t *)memp_malloc(MEMP_COAP_##Type))</span></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno">   29</span><span class="preprocessor">#define COAP_FREE_TYPE(Type, Object) memp_free(MEMP_COAP_##Type, Object)</span></div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno">   30</span> </div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno">   31</span><span class="preprocessor">#elif defined(WITH_CONTIKI)</span></div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span><span class="preprocessor">#include &quot;memb.h&quot;</span></div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno">   33</span> </div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno">   34</span><span class="preprocessor">#define COAP_MALLOC_TYPE(Type) \</span></div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno">   35</span><span class="preprocessor">  ((coap_##Type##_t *)memb_alloc(&amp;(Type##_storage)))</span></div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno">   36</span><span class="preprocessor">#define COAP_FREE_TYPE(Type, Object) memb_free(&amp;(Type##_storage), (Object))</span></div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno">   37</span> </div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno">   38</span>MEMB(subscription_storage, <a class="code hl_struct" href="structcoap__subscription__t.html">coap_subscription_t</a>, COAP_MAX_SUBSCRIBERS);</div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno">   39</span> </div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno">   40</span><span class="keywordtype">void</span></div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno">   41</span>coap_resources_init() {</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno">   42</span>  memb_init(&amp;subscription_storage);</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno">   43</span>}</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno">   44</span> </div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno">   45</span><a class="code hl_define" href="libcoap_8h.html#a58b4446dccd0b8c21b3532ef6b77a57d">COAP_STATIC_INLINE</a> <a class="code hl_struct" href="structcoap__subscription__t.html">coap_subscription_t</a> *</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno">   46</span>coap_malloc_subscription() {</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span>  <span class="keywordflow">return</span> memb_alloc(&amp;subscription_storage);</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span>}</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno">   49</span> </div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span><a class="code hl_define" href="libcoap_8h.html#a58b4446dccd0b8c21b3532ef6b77a57d">COAP_STATIC_INLINE</a> <span class="keywordtype">void</span></div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno">   51</span>coap_free_subscription(<a class="code hl_struct" href="structcoap__subscription__t.html">coap_subscription_t</a> *subscription) {</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno">   52</span>  memb_free(&amp;subscription_storage, subscription);</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span>}</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span> </div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno">   55</span><span class="preprocessor">#else</span></div>
<div class="foldopen" id="foldopen00056" data-start="" data-end="">
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"><a class="line" href="resource_8c.html#ab6103d900e1505a44a80c24b7a0d5748">   56</a></span><span class="preprocessor">#define COAP_MALLOC_TYPE(Type) \</span></div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno">   57</span><span class="preprocessor">  ((coap_##Type##_t *)coap_malloc(sizeof(coap_##Type##_t)))</span></div>
</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"><a class="line" href="resource_8c.html#ac04983d170949e7da093b38163fd67ba">   58</a></span><span class="preprocessor">#define COAP_FREE_TYPE(Type, Object) coap_free(Object)</span></div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno">   59</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno">   60</span> </div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"><a class="line" href="resource_8c.html#a926266b63e0a2e849c28760c5b9de3a1">   61</a></span><span class="preprocessor">#define COAP_PRINT_STATUS_MAX (~COAP_PRINT_STATUS_MASK)</span></div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno">   62</span> </div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno">   63</span><span class="preprocessor">#ifndef min</span></div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"><a class="line" href="resource_8c.html#ac6afabdc09a49a433ee19d8a9486056d">   64</a></span><span class="preprocessor">#define min(a,b) ((a) &lt; (b) ? (a) : (b))</span></div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno">   65</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno">   66</span> </div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno">   67</span><span class="comment">/* Helper functions for conditional output of character sequences into</span></div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno">   68</span><span class="comment"> * a given buffer. The first Offset characters are skipped.</span></div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno">   69</span><span class="comment"> */</span></div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno">   70</span> </div>
<div class="foldopen" id="foldopen00075" data-start="" data-end="">
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"><a class="line" href="resource_8c.html#ab648602ac2405e4a370ed12191d28b65">   75</a></span><span class="preprocessor">#define PRINT_WITH_OFFSET(Buf,Offset,Char)                \</span></div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno">   76</span><span class="preprocessor">  if ((Offset) == 0) {                                        \</span></div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno">   77</span><span class="preprocessor">    (*(Buf)++) = (Char);                                \</span></div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno">   78</span><span class="preprocessor">  } else {                                                \</span></div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno">   79</span><span class="preprocessor">    (Offset)--;                                                \</span></div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno">   80</span><span class="preprocessor">  }                                                        \</span></div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno">   81</span><span class="preprocessor"></span> </div>
</div>
<div class="foldopen" id="foldopen00085" data-start="" data-end="">
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"><a class="line" href="resource_8c.html#a14ba2b84b97974b11e51713b966b6306">   85</a></span><span class="preprocessor">#define PRINT_COND_WITH_OFFSET(Buf,Bufend,Offset,Char,Result) {                \</span></div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno">   86</span><span class="preprocessor">    if ((Buf) &lt; (Bufend)) {                                                \</span></div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno">   87</span><span class="preprocessor">      PRINT_WITH_OFFSET(Buf,Offset,Char);                                \</span></div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno">   88</span><span class="preprocessor">    }                                                                        \</span></div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno">   89</span><span class="preprocessor">    (Result)++;                                                                \</span></div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno">   90</span><span class="preprocessor">  }</span></div>
</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno">   91</span> </div>
<div class="foldopen" id="foldopen00097" data-start="" data-end="">
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"><a class="line" href="resource_8c.html#ae75f2adf0ccfc5294b631608ab35b0f8">   97</a></span><span class="preprocessor">#define COPY_COND_WITH_OFFSET(Buf,Bufend,Offset,Str,Length,Result) {        \</span></div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno">   98</span><span class="preprocessor">    size_t i;                                                                \</span></div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno">   99</span><span class="preprocessor">    for (i = 0; i &lt; (Length); i++) {                                        \</span></div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno">  100</span><span class="preprocessor">      PRINT_COND_WITH_OFFSET((Buf), (Bufend), (Offset), (Str)[i], (Result)); \</span></div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno">  101</span><span class="preprocessor">    }                                                                        \</span></div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno">  102</span><span class="preprocessor">  }</span></div>
</div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno">  103</span> </div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno">  104</span><span class="keyword">static</span> <span class="keywordtype">int</span></div>
<div class="foldopen" id="foldopen00105" data-start="{" data-end="}">
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"><a class="line" href="resource_8c.html#a5d3c8be95fcb4b66ba2f399896366a0e">  105</a></span><a class="code hl_function" href="resource_8c.html#a5d3c8be95fcb4b66ba2f399896366a0e">match</a>(<span class="keyword">const</span> <a class="code hl_struct" href="structcoap__str__const__t.html">coap_str_const_t</a> *text, <span class="keyword">const</span> <a class="code hl_struct" href="structcoap__str__const__t.html">coap_str_const_t</a> *pattern, <span class="keywordtype">int</span> match_prefix,</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno">  106</span>  <span class="keywordtype">int</span> match_substring</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno">  107</span>) {</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno">  108</span>  <a class="code hl_define" href="mem_8c.html#a3d4ae9c092e117c836f52dc7d7cee574">assert</a>(text); <a class="code hl_define" href="mem_8c.html#a3d4ae9c092e117c836f52dc7d7cee574">assert</a>(pattern);</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno">  109</span> </div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno">  110</span>  <span class="keywordflow">if</span> (text-&gt;<a class="code hl_variable" href="structcoap__str__const__t.html#acab2b62ad139aed3925d34cbf8e3fded">length</a> &lt; pattern-&gt;<a class="code hl_variable" href="structcoap__str__const__t.html#acab2b62ad139aed3925d34cbf8e3fded">length</a>)</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno">  111</span>    <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno">  112</span> </div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno">  113</span>  <span class="keywordflow">if</span> (match_substring) {</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno">  114</span>    <span class="keyword">const</span> <a class="code hl_typedef" href="uthash_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> *next_token = text-&gt;<a class="code hl_variable" href="structcoap__str__const__t.html#a9a80ea586c315c518bc345e83d9c852f">s</a>;</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno">  115</span>    <span class="keywordtype">size_t</span> remaining_length = text-&gt;<a class="code hl_variable" href="structcoap__str__const__t.html#acab2b62ad139aed3925d34cbf8e3fded">length</a>;</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno">  116</span>    <span class="keywordflow">while</span> (remaining_length) {</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno">  117</span>      <span class="keywordtype">size_t</span> token_length;</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno">  118</span>      <span class="keyword">const</span> <a class="code hl_typedef" href="uthash_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> *token = next_token;</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno">  119</span>      next_token = (<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *)memchr(token, <span class="charliteral">&#39; &#39;</span>, remaining_length);</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno">  120</span> </div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno">  121</span>      <span class="keywordflow">if</span> (next_token) {</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno">  122</span>        token_length = next_token - token;</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno">  123</span>        remaining_length -= (token_length + 1);</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno">  124</span>        next_token++;</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno">  125</span>      } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno">  126</span>        token_length = remaining_length;</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno">  127</span>        remaining_length = 0;</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno">  128</span>      }</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno">  129</span> </div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno">  130</span>      <span class="keywordflow">if</span> ((match_prefix || pattern-&gt;<a class="code hl_variable" href="structcoap__str__const__t.html#acab2b62ad139aed3925d34cbf8e3fded">length</a> == token_length) &amp;&amp;</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno">  131</span>            memcmp(token, pattern-&gt;<a class="code hl_variable" href="structcoap__str__const__t.html#a9a80ea586c315c518bc345e83d9c852f">s</a>, pattern-&gt;<a class="code hl_variable" href="structcoap__str__const__t.html#acab2b62ad139aed3925d34cbf8e3fded">length</a>) == 0)</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno">  132</span>        <span class="keywordflow">return</span> 1;</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno">  133</span>    }</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno">  134</span>    <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno">  135</span>  }</div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno">  136</span> </div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno">  137</span>  <span class="keywordflow">return</span> (match_prefix || pattern-&gt;<a class="code hl_variable" href="structcoap__str__const__t.html#acab2b62ad139aed3925d34cbf8e3fded">length</a> == text-&gt;<a class="code hl_variable" href="structcoap__str__const__t.html#acab2b62ad139aed3925d34cbf8e3fded">length</a>) &amp;&amp;</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno">  138</span>    memcmp(text-&gt;<a class="code hl_variable" href="structcoap__str__const__t.html#a9a80ea586c315c518bc345e83d9c852f">s</a>, pattern-&gt;<a class="code hl_variable" href="structcoap__str__const__t.html#a9a80ea586c315c518bc345e83d9c852f">s</a>, pattern-&gt;<a class="code hl_variable" href="structcoap__str__const__t.html#acab2b62ad139aed3925d34cbf8e3fded">length</a>) == 0;</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno">  139</span>}</div>
</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno">  140</span> </div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno">  162</span><span class="preprocessor">#if defined(__GNUC__) &amp;&amp; defined(WITHOUT_QUERY_FILTER)</span></div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno">  163</span><a class="code hl_typedef" href="resource_8h.html#a91b02fe05f44f053f50c8d07b03f1f6e">coap_print_status_t</a></div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno">  164</span><a class="code hl_function" href="resource_8c.html#a82195178fe216a47a0cf8a88aa09c9cd">coap_print_wellknown</a>(<a class="code hl_struct" href="structcoap__context__t.html">coap_context_t</a> *context, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> *buflen,</div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno">  165</span>                <span class="keywordtype">size_t</span> offset,</div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno">  166</span>                <a class="code hl_typedef" href="option_8h.html#a963ad4994625360a5ac70d9df2ab5412">coap_opt_t</a> *query_filter __attribute__ ((unused))) {</div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno">  167</span><span class="preprocessor">#else </span><span class="comment">/* not a GCC */</span><span class="preprocessor"></span></div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno">  168</span><a class="code hl_typedef" href="resource_8h.html#a91b02fe05f44f053f50c8d07b03f1f6e">coap_print_status_t</a></div>
<div class="foldopen" id="foldopen00169" data-start="{" data-end="}">
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"><a class="line" href="resource_8c.html#a82195178fe216a47a0cf8a88aa09c9cd">  169</a></span><a class="code hl_function" href="resource_8c.html#a82195178fe216a47a0cf8a88aa09c9cd">coap_print_wellknown</a>(<a class="code hl_struct" href="structcoap__context__t.html">coap_context_t</a> *context, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> *buflen,</div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno">  170</span>                <span class="keywordtype">size_t</span> offset, <a class="code hl_typedef" href="option_8h.html#a963ad4994625360a5ac70d9df2ab5412">coap_opt_t</a> *query_filter) {</div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno">  171</span><span class="preprocessor">#endif </span><span class="comment">/* GCC */</span><span class="preprocessor"></span></div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno">  172</span>  <span class="keywordtype">size_t</span> output_length = 0;</div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno">  173</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *p = buf;</div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno">  174</span>  <span class="keyword">const</span> <a class="code hl_typedef" href="uthash_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> *bufend = buf + *buflen;</div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno">  175</span>  <span class="keywordtype">size_t</span> left, written = 0;</div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno">  176</span>  <a class="code hl_typedef" href="resource_8h.html#a91b02fe05f44f053f50c8d07b03f1f6e">coap_print_status_t</a> result;</div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno">  177</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span> old_offset = offset;</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno">  178</span>  <span class="keywordtype">int</span> subsequent_resource = 0;</div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno">  179</span><span class="preprocessor">#ifndef WITHOUT_QUERY_FILTER</span></div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno">  180</span>  <a class="code hl_struct" href="structcoap__str__const__t.html">coap_str_const_t</a> resource_param = { 0, NULL }, query_pattern = { 0, NULL };</div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno">  181</span>  <span class="keywordtype">int</span> flags = 0; <span class="comment">/* MATCH_SUBSTRING, MATCH_PREFIX, MATCH_URI */</span></div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno">  182</span><span class="preprocessor">#define MATCH_URI       0x01</span></div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno">  183</span><span class="preprocessor">#define MATCH_PREFIX    0x02</span></div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno">  184</span><span class="preprocessor">#define MATCH_SUBSTRING 0x04</span></div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno">  185</span>  <span class="keyword">static</span> <span class="keyword">const</span> <a class="code hl_struct" href="structcoap__str__const__t.html">coap_str_const_t</a> _rt_attributes[] = {</div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno">  186</span>    {2, (<span class="keyword">const</span> <a class="code hl_typedef" href="uthash_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> *)<span class="stringliteral">&quot;rt&quot;</span>},</div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno">  187</span>    {2, (<span class="keyword">const</span> <a class="code hl_typedef" href="uthash_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> *)<span class="stringliteral">&quot;if&quot;</span>},</div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno">  188</span>    {3, (<span class="keyword">const</span> <a class="code hl_typedef" href="uthash_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> *)<span class="stringliteral">&quot;rel&quot;</span>},</div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno">  189</span>    {0, NULL}};</div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno">  190</span><span class="preprocessor">#endif </span><span class="comment">/* WITHOUT_QUERY_FILTER */</span><span class="preprocessor"></span></div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno">  191</span> </div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno">  192</span><span class="preprocessor">#ifndef WITHOUT_QUERY_FILTER</span></div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno">  193</span>  <span class="comment">/* split query filter, if any */</span></div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno">  194</span>  <span class="keywordflow">if</span> (query_filter) {</div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno">  195</span>    resource_param.<a class="code hl_variable" href="structcoap__str__const__t.html#a9a80ea586c315c518bc345e83d9c852f">s</a> = <a class="code hl_function" href="group__opt__filter.html#gaec4e944d39722779cac610ed22ee09db">coap_opt_value</a>(query_filter);</div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno">  196</span>    <span class="keywordflow">while</span> (resource_param.<a class="code hl_variable" href="structcoap__str__const__t.html#acab2b62ad139aed3925d34cbf8e3fded">length</a> &lt; <a class="code hl_function" href="group__opt__filter.html#gaac65919c93f7047b687d33af9672b3ea">coap_opt_length</a>(query_filter)</div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno">  197</span>           &amp;&amp; resource_param.<a class="code hl_variable" href="structcoap__str__const__t.html#a9a80ea586c315c518bc345e83d9c852f">s</a>[resource_param.<a class="code hl_variable" href="structcoap__str__const__t.html#acab2b62ad139aed3925d34cbf8e3fded">length</a>] != <span class="charliteral">&#39;=&#39;</span>)</div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno">  198</span>      resource_param.<a class="code hl_variable" href="structcoap__str__const__t.html#acab2b62ad139aed3925d34cbf8e3fded">length</a>++;</div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno">  199</span> </div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno">  200</span>    <span class="keywordflow">if</span> (resource_param.<a class="code hl_variable" href="structcoap__str__const__t.html#acab2b62ad139aed3925d34cbf8e3fded">length</a> &lt; <a class="code hl_function" href="group__opt__filter.html#gaac65919c93f7047b687d33af9672b3ea">coap_opt_length</a>(query_filter)) {</div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno">  201</span>      <span class="keyword">const</span> <a class="code hl_struct" href="structcoap__str__const__t.html">coap_str_const_t</a> *rt_attributes;</div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno">  202</span>      <span class="keywordflow">if</span> (resource_param.<a class="code hl_variable" href="structcoap__str__const__t.html#acab2b62ad139aed3925d34cbf8e3fded">length</a> == 4 &amp;&amp;</div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno">  203</span>          memcmp(resource_param.<a class="code hl_variable" href="structcoap__str__const__t.html#a9a80ea586c315c518bc345e83d9c852f">s</a>, <span class="stringliteral">&quot;href&quot;</span>, 4) == 0)</div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno">  204</span>        flags |= <a class="code hl_define" href="resource_8c.html#a0113eaf27dbb12b09635cfdcdc8cf65f">MATCH_URI</a>;</div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno">  205</span> </div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno">  206</span>      <span class="keywordflow">for</span> (rt_attributes = _rt_attributes; rt_attributes-&gt;<a class="code hl_variable" href="structcoap__str__const__t.html#a9a80ea586c315c518bc345e83d9c852f">s</a>; rt_attributes++) {</div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno">  207</span>        <span class="keywordflow">if</span> (resource_param.<a class="code hl_variable" href="structcoap__str__const__t.html#acab2b62ad139aed3925d34cbf8e3fded">length</a> == rt_attributes-&gt;<a class="code hl_variable" href="structcoap__str__const__t.html#acab2b62ad139aed3925d34cbf8e3fded">length</a> &amp;&amp;</div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno">  208</span>            memcmp(resource_param.<a class="code hl_variable" href="structcoap__str__const__t.html#a9a80ea586c315c518bc345e83d9c852f">s</a>, rt_attributes-&gt;<a class="code hl_variable" href="structcoap__str__const__t.html#a9a80ea586c315c518bc345e83d9c852f">s</a>, rt_attributes-&gt;<a class="code hl_variable" href="structcoap__str__const__t.html#acab2b62ad139aed3925d34cbf8e3fded">length</a>) == 0) {</div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno">  209</span>          flags |= <a class="code hl_define" href="resource_8c.html#a7f8befaaf8f9f8508becb2aca79611d2">MATCH_SUBSTRING</a>;</div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno">  210</span>          <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno">  211</span>        }</div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno">  212</span>      }</div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno">  213</span> </div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno">  214</span>      <span class="comment">/* rest is query-pattern */</span></div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno">  215</span>      query_pattern.<a class="code hl_variable" href="structcoap__str__const__t.html#a9a80ea586c315c518bc345e83d9c852f">s</a> =</div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno">  216</span>        <a class="code hl_function" href="group__opt__filter.html#gaec4e944d39722779cac610ed22ee09db">coap_opt_value</a>(query_filter) + resource_param.<a class="code hl_variable" href="structcoap__str__const__t.html#acab2b62ad139aed3925d34cbf8e3fded">length</a> + 1;</div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno">  217</span> </div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno">  218</span>      <a class="code hl_define" href="mem_8c.html#a3d4ae9c092e117c836f52dc7d7cee574">assert</a>((resource_param.<a class="code hl_variable" href="structcoap__str__const__t.html#acab2b62ad139aed3925d34cbf8e3fded">length</a> + 1) &lt;= <a class="code hl_function" href="group__opt__filter.html#gaac65919c93f7047b687d33af9672b3ea">coap_opt_length</a>(query_filter));</div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno">  219</span>      query_pattern.length =</div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno">  220</span>        <a class="code hl_function" href="group__opt__filter.html#gaac65919c93f7047b687d33af9672b3ea">coap_opt_length</a>(query_filter) - (resource_param.<a class="code hl_variable" href="structcoap__str__const__t.html#acab2b62ad139aed3925d34cbf8e3fded">length</a> + 1);</div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno">  221</span> </div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno">  222</span>     <span class="keywordflow">if</span> ((query_pattern.s[0] == <span class="charliteral">&#39;/&#39;</span>) &amp;&amp; ((flags &amp; <a class="code hl_define" href="resource_8c.html#a0113eaf27dbb12b09635cfdcdc8cf65f">MATCH_URI</a>) == <a class="code hl_define" href="resource_8c.html#a0113eaf27dbb12b09635cfdcdc8cf65f">MATCH_URI</a>)) {</div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno">  223</span>       query_pattern.s++;</div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno">  224</span>       query_pattern.length--;</div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno">  225</span>      }</div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno">  226</span> </div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno">  227</span>      <span class="keywordflow">if</span> (query_pattern.length &amp;&amp;</div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno">  228</span>          query_pattern.s[query_pattern.length-1] == <span class="charliteral">&#39;*&#39;</span>) {</div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno">  229</span>        query_pattern.length--;</div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno">  230</span>        flags |= <a class="code hl_define" href="resource_8c.html#ae2f93c927fa0e3817855347b77803471">MATCH_PREFIX</a>;</div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno">  231</span>      }</div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno">  232</span>    }</div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno">  233</span>  }</div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno">  234</span><span class="preprocessor">#endif </span><span class="comment">/* WITHOUT_QUERY_FILTER */</span><span class="preprocessor"></span></div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno">  235</span> </div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno">  236</span>  <a class="code hl_define" href="resource_8h.html#afbf6d1376ab4eec0d503f47281877f4c">RESOURCES_ITER</a>(context-&gt;<a class="code hl_variable" href="structcoap__context__t.html#aaf441070f9b1f2aea225fc61b60a6bb8">resources</a>, r) {</div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno">  237</span> </div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno">  238</span><span class="preprocessor">#ifndef WITHOUT_QUERY_FILTER</span></div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno">  239</span>    <span class="keywordflow">if</span> (resource_param.<a class="code hl_variable" href="structcoap__str__const__t.html#acab2b62ad139aed3925d34cbf8e3fded">length</a>) { <span class="comment">/* there is a query filter */</span></div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno">  240</span> </div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno">  241</span>      <span class="keywordflow">if</span> (flags &amp; <a class="code hl_define" href="resource_8c.html#a0113eaf27dbb12b09635cfdcdc8cf65f">MATCH_URI</a>) {        <span class="comment">/* match resource URI */</span></div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno">  242</span>        <span class="keywordflow">if</span> (!<a class="code hl_function" href="resource_8c.html#a5d3c8be95fcb4b66ba2f399896366a0e">match</a>(r-&gt;uri_path, &amp;query_pattern, (flags &amp; <a class="code hl_define" href="resource_8c.html#ae2f93c927fa0e3817855347b77803471">MATCH_PREFIX</a>) != 0,</div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno">  243</span>            (flags &amp; <a class="code hl_define" href="resource_8c.html#a7f8befaaf8f9f8508becb2aca79611d2">MATCH_SUBSTRING</a>) != 0))</div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno">  244</span>          <span class="keywordflow">continue</span>;</div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno">  245</span>      } <span class="keywordflow">else</span> {                        <span class="comment">/* match attribute */</span></div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno">  246</span>        <a class="code hl_struct" href="structcoap__attr__t.html">coap_attr_t</a> *attr;</div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno">  247</span>        <a class="code hl_struct" href="structcoap__str__const__t.html">coap_str_const_t</a> unquoted_val;</div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno">  248</span>        attr = <a class="code hl_function" href="resource_8c.html#adda0a00000cfd2cd898f1d5d074c921f">coap_find_attr</a>(r, &amp;resource_param);</div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno">  249</span>        <span class="keywordflow">if</span> (!attr || !attr-&gt;<a class="code hl_variable" href="structcoap__attr__t.html#a0b0e7059fe12ccaa3b338862c6ae7b08">value</a>) <span class="keywordflow">continue</span>;</div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno">  250</span>        unquoted_val = *attr-&gt;<a class="code hl_variable" href="structcoap__attr__t.html#a0b0e7059fe12ccaa3b338862c6ae7b08">value</a>;</div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno">  251</span>        <span class="keywordflow">if</span> (attr-&gt;<a class="code hl_variable" href="structcoap__attr__t.html#a0b0e7059fe12ccaa3b338862c6ae7b08">value</a>-&gt;<a class="code hl_variable" href="structcoap__str__const__t.html#a9a80ea586c315c518bc345e83d9c852f">s</a>[0] == <span class="charliteral">&#39;&quot;&#39;</span>) {          <span class="comment">/* if attribute has a quoted value, remove double quotes */</span></div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno">  252</span>          unquoted_val.<a class="code hl_variable" href="structcoap__str__const__t.html#acab2b62ad139aed3925d34cbf8e3fded">length</a> -= 2;</div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno">  253</span>          unquoted_val.<a class="code hl_variable" href="structcoap__str__const__t.html#a9a80ea586c315c518bc345e83d9c852f">s</a> += 1;</div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno">  254</span>        }</div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno">  255</span>        <span class="keywordflow">if</span> (!(<a class="code hl_function" href="resource_8c.html#a5d3c8be95fcb4b66ba2f399896366a0e">match</a>(&amp;unquoted_val, &amp;query_pattern,</div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno">  256</span>                    (flags &amp; <a class="code hl_define" href="resource_8c.html#ae2f93c927fa0e3817855347b77803471">MATCH_PREFIX</a>) != 0,</div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno">  257</span>                    (flags &amp; <a class="code hl_define" href="resource_8c.html#a7f8befaaf8f9f8508becb2aca79611d2">MATCH_SUBSTRING</a>) != 0)))</div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno">  258</span>          <span class="keywordflow">continue</span>;</div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno">  259</span>      }</div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno">  260</span>    }</div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno">  261</span><span class="preprocessor">#endif </span><span class="comment">/* WITHOUT_QUERY_FILTER */</span><span class="preprocessor"></span></div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno">  262</span> </div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno">  263</span>    <span class="keywordflow">if</span> (!subsequent_resource) {        <span class="comment">/* this is the first resource  */</span></div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno">  264</span>      subsequent_resource = 1;</div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno">  265</span>    } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno">  266</span>      <a class="code hl_define" href="resource_8c.html#a14ba2b84b97974b11e51713b966b6306">PRINT_COND_WITH_OFFSET</a>(p, bufend, offset, <span class="charliteral">&#39;,&#39;</span>, written);</div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno">  267</span>    }</div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno">  268</span> </div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno">  269</span>    left = bufend - p; <span class="comment">/* calculate available space */</span></div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno">  270</span>    result = <a class="code hl_function" href="resource_8c.html#a1ee72943df541ed5d4294c13e967ef09">coap_print_link</a>(r, p, &amp;left, &amp;offset);</div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno">  271</span> </div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno">  272</span>    <span class="keywordflow">if</span> (result &amp; <a class="code hl_define" href="resource_8h.html#abba955fb8180d86085c2f0680626cfe8">COAP_PRINT_STATUS_ERROR</a>) {</div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno">  273</span>      <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno">  274</span>    }</div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno">  275</span> </div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno">  276</span>    <span class="comment">/* coap_print_link() returns the number of characters that</span></div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno">  277</span><span class="comment">     * where actually written to p. Now advance to its end. */</span></div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno">  278</span>    p += <a class="code hl_define" href="resource_8h.html#acf2fbde3cc54e108713886d6e23040f0">COAP_PRINT_OUTPUT_LENGTH</a>(result);</div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno">  279</span>    written += left;</div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno">  280</span>  }</div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno">  281</span> </div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno">  282</span>  *buflen = written;</div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno">  283</span>  output_length = p - buf;</div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno">  284</span> </div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno">  285</span>  <span class="keywordflow">if</span> (output_length &gt; <a class="code hl_define" href="resource_8c.html#a926266b63e0a2e849c28760c5b9de3a1">COAP_PRINT_STATUS_MAX</a>) {</div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno">  286</span>    <span class="keywordflow">return</span> <a class="code hl_define" href="resource_8h.html#abba955fb8180d86085c2f0680626cfe8">COAP_PRINT_STATUS_ERROR</a>;</div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno">  287</span>  }</div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno">  288</span> </div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno">  289</span>  result = (<a class="code hl_typedef" href="resource_8h.html#a91b02fe05f44f053f50c8d07b03f1f6e">coap_print_status_t</a>)output_length;</div>
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno">  290</span> </div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno">  291</span>  <span class="keywordflow">if</span> (result + old_offset - offset &lt; *buflen) {</div>
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno">  292</span>    result |= <a class="code hl_define" href="resource_8h.html#a457e1894c102b193d1d59de022035ac9">COAP_PRINT_STATUS_TRUNC</a>;</div>
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno">  293</span>  }</div>
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno">  294</span>  <span class="keywordflow">return</span> result;</div>
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno">  295</span>}</div>
</div>
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno">  296</span> </div>
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno"><a class="line" href="resource_8c.html#abbe07ff1da181a7b0429384afaf0c381">  297</a></span><span class="keyword">static</span> <a class="code hl_struct" href="structcoap__str__const__t.html">coap_str_const_t</a> *<a class="code hl_variable" href="resource_8c.html#abbe07ff1da181a7b0429384afaf0c381">null_path</a> = <a class="code hl_define" href="group__string.html#ga3a9d1f377dc7a25aa8b6136a169f76c1">coap_make_str_const</a>(<span class="stringliteral">&quot;&quot;</span>);</div>
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno">  298</span> </div>
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno">  299</span><a class="code hl_struct" href="structcoap__resource__t.html">coap_resource_t</a> *</div>
<div class="foldopen" id="foldopen00300" data-start="{" data-end="}">
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno"><a class="line" href="resource_8c.html#a9edd43fc111e854367ef646a21bd93b1">  300</a></span><a class="code hl_function" href="resource_8c.html#a9edd43fc111e854367ef646a21bd93b1">coap_resource_init</a>(<a class="code hl_struct" href="structcoap__str__const__t.html">coap_str_const_t</a> *uri_path, <span class="keywordtype">int</span> flags) {</div>
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno">  301</span>  <a class="code hl_struct" href="structcoap__resource__t.html">coap_resource_t</a> *r;</div>
<div class="line"><a id="l00302" name="l00302"></a><span class="lineno">  302</span> </div>
<div class="line"><a id="l00303" name="l00303"></a><span class="lineno">  303</span>  r = (<a class="code hl_struct" href="structcoap__resource__t.html">coap_resource_t</a> *)<a class="code hl_function" href="mem_8h.html#a9f9fd8d6cf24f9c45a5501aeba5acaf9">coap_malloc_type</a>(<a class="code hl_enumvalue" href="mem_8h.html#a703fa791ab7a14ff983df73b15e9c620a3ed13177a838b75eb0c46d4f4dce85ac">COAP_RESOURCE</a>, <span class="keyword">sizeof</span>(<a class="code hl_struct" href="structcoap__resource__t.html">coap_resource_t</a>));</div>
<div class="line"><a id="l00304" name="l00304"></a><span class="lineno">  304</span>  <span class="keywordflow">if</span> (r) {</div>
<div class="line"><a id="l00305" name="l00305"></a><span class="lineno">  305</span>    memset(r, 0, <span class="keyword">sizeof</span>(<a class="code hl_struct" href="structcoap__resource__t.html">coap_resource_t</a>));</div>
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno">  306</span> </div>
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno">  307</span>    <span class="keywordflow">if</span> (!(flags &amp; <a class="code hl_define" href="resource_8h.html#aee71da70d15897c276b0c4166ad1eaa6">COAP_RESOURCE_FLAGS_RELEASE_URI</a>)) {</div>
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno">  308</span>      <span class="comment">/* Need to take a copy if caller is not providing a release request */</span></div>
<div class="line"><a id="l00309" name="l00309"></a><span class="lineno">  309</span>      <span class="keywordflow">if</span> (uri_path)</div>
<div class="line"><a id="l00310" name="l00310"></a><span class="lineno">  310</span>        uri_path = <a class="code hl_function" href="group__string.html#gaac769e3d5cea5481436c9eb3cb28d92a">coap_new_str_const</a>(uri_path-&gt;<a class="code hl_variable" href="structcoap__str__const__t.html#a9a80ea586c315c518bc345e83d9c852f">s</a>, uri_path-&gt;<a class="code hl_variable" href="structcoap__str__const__t.html#acab2b62ad139aed3925d34cbf8e3fded">length</a>);</div>
<div class="line"><a id="l00311" name="l00311"></a><span class="lineno">  311</span>      <span class="keywordflow">else</span></div>
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno">  312</span>        uri_path = <a class="code hl_function" href="group__string.html#gaac769e3d5cea5481436c9eb3cb28d92a">coap_new_str_const</a>(<a class="code hl_variable" href="resource_8c.html#abbe07ff1da181a7b0429384afaf0c381">null_path</a>-&gt;<a class="code hl_variable" href="structcoap__str__const__t.html#a9a80ea586c315c518bc345e83d9c852f">s</a>, <a class="code hl_variable" href="resource_8c.html#abbe07ff1da181a7b0429384afaf0c381">null_path</a>-&gt;<a class="code hl_variable" href="structcoap__str__const__t.html#acab2b62ad139aed3925d34cbf8e3fded">length</a>);</div>
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno">  313</span>    }</div>
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno">  314</span>    <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!uri_path) {</div>
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno">  315</span>      <span class="comment">/* Do not expecte this, but ... */</span></div>
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno">  316</span>      uri_path = <a class="code hl_function" href="group__string.html#gaac769e3d5cea5481436c9eb3cb28d92a">coap_new_str_const</a>(<a class="code hl_variable" href="resource_8c.html#abbe07ff1da181a7b0429384afaf0c381">null_path</a>-&gt;<a class="code hl_variable" href="structcoap__str__const__t.html#a9a80ea586c315c518bc345e83d9c852f">s</a>, <a class="code hl_variable" href="resource_8c.html#abbe07ff1da181a7b0429384afaf0c381">null_path</a>-&gt;<a class="code hl_variable" href="structcoap__str__const__t.html#acab2b62ad139aed3925d34cbf8e3fded">length</a>);</div>
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno">  317</span>    }</div>
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno">  318</span> </div>
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno">  319</span>    <span class="keywordflow">if</span> (uri_path)</div>
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno">  320</span>      r-&gt;<a class="code hl_variable" href="structcoap__resource__t.html#a38e9f66631ebf849e1742867273e8b1a">uri_path</a> = uri_path;</div>
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno">  321</span> </div>
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno">  322</span>    r-&gt;<a class="code hl_variable" href="structcoap__resource__t.html#aea7b315210c6674d4079fa2e0e45ebec">flags</a> = flags;</div>
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno">  323</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno">  324</span>    <a class="code hl_define" href="group__logging.html#gaff2785484e756c8ec2fce408f9b81f0f">coap_log</a>(<a class="code hl_enumvalue" href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446ab9f002c6ffbfd511da8090213227454e">LOG_DEBUG</a>, <span class="stringliteral">&quot;coap_resource_init: no memory left\n&quot;</span>);</div>
<div class="line"><a id="l00325" name="l00325"></a><span class="lineno">  325</span>  }</div>
<div class="line"><a id="l00326" name="l00326"></a><span class="lineno">  326</span> </div>
<div class="line"><a id="l00327" name="l00327"></a><span class="lineno">  327</span>  <span class="keywordflow">return</span> r;</div>
<div class="line"><a id="l00328" name="l00328"></a><span class="lineno">  328</span>}</div>
</div>
<div class="line"><a id="l00329" name="l00329"></a><span class="lineno">  329</span> </div>
<div class="line"><a id="l00330" name="l00330"></a><span class="lineno"><a class="line" href="resource_8c.html#a0ace1279431c2224cf7c4a95fed6d0e0">  330</a></span><span class="keyword">static</span> <span class="keyword">const</span> <a class="code hl_typedef" href="uthash_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> <a class="code hl_variable" href="resource_8c.html#a0ace1279431c2224cf7c4a95fed6d0e0">coap_unknown_resource_uri</a>[] =</div>
<div class="line"><a id="l00331" name="l00331"></a><span class="lineno">  331</span>                       <span class="stringliteral">&quot;- Unknown -&quot;</span>;</div>
<div class="line"><a id="l00332" name="l00332"></a><span class="lineno">  332</span> </div>
<div class="line"><a id="l00333" name="l00333"></a><span class="lineno">  333</span><a class="code hl_struct" href="structcoap__resource__t.html">coap_resource_t</a> *</div>
<div class="foldopen" id="foldopen00334" data-start="{" data-end="}">
<div class="line"><a id="l00334" name="l00334"></a><span class="lineno"><a class="line" href="resource_8c.html#af892e2c08f144561327b11b65396d5cc">  334</a></span><a class="code hl_function" href="resource_8c.html#af892e2c08f144561327b11b65396d5cc">coap_resource_unknown_init</a>(<a class="code hl_typedef" href="resource_8h.html#a0e546da5428d06e7bd64308f3e0434af">coap_method_handler_t</a> put_handler) {</div>
<div class="line"><a id="l00335" name="l00335"></a><span class="lineno">  335</span>  <a class="code hl_struct" href="structcoap__resource__t.html">coap_resource_t</a> *r;</div>
<div class="line"><a id="l00336" name="l00336"></a><span class="lineno">  336</span> </div>
<div class="line"><a id="l00337" name="l00337"></a><span class="lineno">  337</span>  r = (<a class="code hl_struct" href="structcoap__resource__t.html">coap_resource_t</a> *)<a class="code hl_function" href="mem_8h.html#a9f9fd8d6cf24f9c45a5501aeba5acaf9">coap_malloc_type</a>(<a class="code hl_enumvalue" href="mem_8h.html#a703fa791ab7a14ff983df73b15e9c620a3ed13177a838b75eb0c46d4f4dce85ac">COAP_RESOURCE</a>, <span class="keyword">sizeof</span>(<a class="code hl_struct" href="structcoap__resource__t.html">coap_resource_t</a>));</div>
<div class="line"><a id="l00338" name="l00338"></a><span class="lineno">  338</span>  <span class="keywordflow">if</span> (r) {</div>
<div class="line"><a id="l00339" name="l00339"></a><span class="lineno">  339</span>    memset(r, 0, <span class="keyword">sizeof</span>(<a class="code hl_struct" href="structcoap__resource__t.html">coap_resource_t</a>));</div>
<div class="line"><a id="l00340" name="l00340"></a><span class="lineno">  340</span>    r-&gt;<a class="code hl_variable" href="structcoap__resource__t.html#a7b659252268ebdab8636e98fd5951f01">is_unknown</a> = 1;</div>
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno">  341</span>    <span class="comment">/* Something unlikely to be used, but it shows up in the logs */</span></div>
<div class="line"><a id="l00342" name="l00342"></a><span class="lineno">  342</span>    r-&gt;<a class="code hl_variable" href="structcoap__resource__t.html#a38e9f66631ebf849e1742867273e8b1a">uri_path</a> = <a class="code hl_function" href="group__string.html#gaac769e3d5cea5481436c9eb3cb28d92a">coap_new_str_const</a>(<a class="code hl_variable" href="resource_8c.html#a0ace1279431c2224cf7c4a95fed6d0e0">coap_unknown_resource_uri</a>, <span class="keyword">sizeof</span>(<a class="code hl_variable" href="resource_8c.html#a0ace1279431c2224cf7c4a95fed6d0e0">coap_unknown_resource_uri</a>)-1);</div>
<div class="line"><a id="l00343" name="l00343"></a><span class="lineno">  343</span>    <a class="code hl_function" href="resource_8c.html#af3e125d7975a649b6ac818c8bfb87baa">coap_register_handler</a>(r, <a class="code hl_define" href="pdu_8h.html#a180e6f6176662ba87fc857d3cfa97f6c">COAP_REQUEST_PUT</a>, put_handler);</div>
<div class="line"><a id="l00344" name="l00344"></a><span class="lineno">  344</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00345" name="l00345"></a><span class="lineno">  345</span>    <a class="code hl_define" href="group__logging.html#gaff2785484e756c8ec2fce408f9b81f0f">coap_log</a>(<a class="code hl_enumvalue" href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446ab9f002c6ffbfd511da8090213227454e">LOG_DEBUG</a>, <span class="stringliteral">&quot;coap_resource_unknown_init: no memory left\n&quot;</span>);</div>
<div class="line"><a id="l00346" name="l00346"></a><span class="lineno">  346</span>  }</div>
<div class="line"><a id="l00347" name="l00347"></a><span class="lineno">  347</span> </div>
<div class="line"><a id="l00348" name="l00348"></a><span class="lineno">  348</span>  <span class="keywordflow">return</span> r;</div>
<div class="line"><a id="l00349" name="l00349"></a><span class="lineno">  349</span>}</div>
</div>
<div class="line"><a id="l00350" name="l00350"></a><span class="lineno">  350</span> </div>
<div class="line"><a id="l00351" name="l00351"></a><span class="lineno">  351</span><a class="code hl_struct" href="structcoap__attr__t.html">coap_attr_t</a> *</div>
<div class="foldopen" id="foldopen00352" data-start="{" data-end="}">
<div class="line"><a id="l00352" name="l00352"></a><span class="lineno"><a class="line" href="resource_8c.html#a54aa07af07426669c88abfa83f13261d">  352</a></span><a class="code hl_function" href="resource_8c.html#a54aa07af07426669c88abfa83f13261d">coap_add_attr</a>(<a class="code hl_struct" href="structcoap__resource__t.html">coap_resource_t</a> *resource,</div>
<div class="line"><a id="l00353" name="l00353"></a><span class="lineno">  353</span>              <a class="code hl_struct" href="structcoap__str__const__t.html">coap_str_const_t</a> *name,</div>
<div class="line"><a id="l00354" name="l00354"></a><span class="lineno">  354</span>              <a class="code hl_struct" href="structcoap__str__const__t.html">coap_str_const_t</a> *val,</div>
<div class="line"><a id="l00355" name="l00355"></a><span class="lineno">  355</span>              <span class="keywordtype">int</span> flags) {</div>
<div class="line"><a id="l00356" name="l00356"></a><span class="lineno">  356</span>  <a class="code hl_struct" href="structcoap__attr__t.html">coap_attr_t</a> *attr;</div>
<div class="line"><a id="l00357" name="l00357"></a><span class="lineno">  357</span> </div>
<div class="line"><a id="l00358" name="l00358"></a><span class="lineno">  358</span>  <span class="keywordflow">if</span> (!resource || !name)</div>
<div class="line"><a id="l00359" name="l00359"></a><span class="lineno">  359</span>    <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00360" name="l00360"></a><span class="lineno">  360</span> </div>
<div class="line"><a id="l00361" name="l00361"></a><span class="lineno">  361</span>  attr = (<a class="code hl_struct" href="structcoap__attr__t.html">coap_attr_t</a> *)<a class="code hl_function" href="mem_8h.html#a9f9fd8d6cf24f9c45a5501aeba5acaf9">coap_malloc_type</a>(<a class="code hl_enumvalue" href="mem_8h.html#a703fa791ab7a14ff983df73b15e9c620a3ed3c7e549d893f00509f9e2f07249c0">COAP_RESOURCEATTR</a>, <span class="keyword">sizeof</span>(<a class="code hl_struct" href="structcoap__attr__t.html">coap_attr_t</a>));</div>
<div class="line"><a id="l00362" name="l00362"></a><span class="lineno">  362</span> </div>
<div class="line"><a id="l00363" name="l00363"></a><span class="lineno">  363</span>  <span class="keywordflow">if</span> (attr) {</div>
<div class="line"><a id="l00364" name="l00364"></a><span class="lineno">  364</span>    <span class="keywordflow">if</span> (!(flags &amp; <a class="code hl_define" href="resource_8h.html#a2892686485c67ab0b946708ad59bcf51">COAP_ATTR_FLAGS_RELEASE_NAME</a>)) {</div>
<div class="line"><a id="l00365" name="l00365"></a><span class="lineno">  365</span>      <span class="comment">/* Need to take a copy if caller is not providing a release request */</span></div>
<div class="line"><a id="l00366" name="l00366"></a><span class="lineno">  366</span>      name = <a class="code hl_function" href="group__string.html#gaac769e3d5cea5481436c9eb3cb28d92a">coap_new_str_const</a>(name-&gt;<a class="code hl_variable" href="structcoap__str__const__t.html#a9a80ea586c315c518bc345e83d9c852f">s</a>, name-&gt;<a class="code hl_variable" href="structcoap__str__const__t.html#acab2b62ad139aed3925d34cbf8e3fded">length</a>);</div>
<div class="line"><a id="l00367" name="l00367"></a><span class="lineno">  367</span>    }</div>
<div class="line"><a id="l00368" name="l00368"></a><span class="lineno">  368</span>    attr-&gt;<a class="code hl_variable" href="structcoap__attr__t.html#a4a54128b31912aeb6643d775f2e64a93">name</a> = name;</div>
<div class="line"><a id="l00369" name="l00369"></a><span class="lineno">  369</span>    <span class="keywordflow">if</span> (val) {</div>
<div class="line"><a id="l00370" name="l00370"></a><span class="lineno">  370</span>      <span class="keywordflow">if</span> (!(flags &amp; <a class="code hl_define" href="resource_8h.html#a1dfff2e71cc242377e92e0b322ddd1ea">COAP_ATTR_FLAGS_RELEASE_VALUE</a>)) {</div>
<div class="line"><a id="l00371" name="l00371"></a><span class="lineno">  371</span>        <span class="comment">/* Need to take a copy if caller is not providing a release request */</span></div>
<div class="line"><a id="l00372" name="l00372"></a><span class="lineno">  372</span>        val = <a class="code hl_function" href="group__string.html#gaac769e3d5cea5481436c9eb3cb28d92a">coap_new_str_const</a>(val-&gt;<a class="code hl_variable" href="structcoap__str__const__t.html#a9a80ea586c315c518bc345e83d9c852f">s</a>, val-&gt;<a class="code hl_variable" href="structcoap__str__const__t.html#acab2b62ad139aed3925d34cbf8e3fded">length</a>);</div>
<div class="line"><a id="l00373" name="l00373"></a><span class="lineno">  373</span>      }</div>
<div class="line"><a id="l00374" name="l00374"></a><span class="lineno">  374</span>    }</div>
<div class="line"><a id="l00375" name="l00375"></a><span class="lineno">  375</span>    attr-&gt;<a class="code hl_variable" href="structcoap__attr__t.html#a0b0e7059fe12ccaa3b338862c6ae7b08">value</a> = val;</div>
<div class="line"><a id="l00376" name="l00376"></a><span class="lineno">  376</span> </div>
<div class="line"><a id="l00377" name="l00377"></a><span class="lineno">  377</span>    attr-&gt;<a class="code hl_variable" href="structcoap__attr__t.html#ae169f2ea32a124079529bfe934d7e0ec">flags</a> = flags;</div>
<div class="line"><a id="l00378" name="l00378"></a><span class="lineno">  378</span> </div>
<div class="line"><a id="l00379" name="l00379"></a><span class="lineno">  379</span>    <span class="comment">/* add attribute to resource list */</span></div>
<div class="line"><a id="l00380" name="l00380"></a><span class="lineno">  380</span>    <a class="code hl_define" href="utlist_8h.html#a851fb4b583b0dc000097eeee6dd551d4">LL_PREPEND</a>(resource-&gt;<a class="code hl_variable" href="structcoap__resource__t.html#a9359a93af7804828408cd7638bb2325a">link_attr</a>, attr);</div>
<div class="line"><a id="l00381" name="l00381"></a><span class="lineno">  381</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00382" name="l00382"></a><span class="lineno">  382</span>    <a class="code hl_define" href="group__logging.html#gaff2785484e756c8ec2fce408f9b81f0f">coap_log</a>(<a class="code hl_enumvalue" href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446ab9f002c6ffbfd511da8090213227454e">LOG_DEBUG</a>, <span class="stringliteral">&quot;coap_add_attr: no memory left\n&quot;</span>);</div>
<div class="line"><a id="l00383" name="l00383"></a><span class="lineno">  383</span>  }</div>
<div class="line"><a id="l00384" name="l00384"></a><span class="lineno">  384</span> </div>
<div class="line"><a id="l00385" name="l00385"></a><span class="lineno">  385</span>  <span class="keywordflow">return</span> attr;</div>
<div class="line"><a id="l00386" name="l00386"></a><span class="lineno">  386</span>}</div>
</div>
<div class="line"><a id="l00387" name="l00387"></a><span class="lineno">  387</span> </div>
<div class="line"><a id="l00388" name="l00388"></a><span class="lineno">  388</span><a class="code hl_struct" href="structcoap__attr__t.html">coap_attr_t</a> *</div>
<div class="foldopen" id="foldopen00389" data-start="{" data-end="}">
<div class="line"><a id="l00389" name="l00389"></a><span class="lineno"><a class="line" href="resource_8c.html#adda0a00000cfd2cd898f1d5d074c921f">  389</a></span><a class="code hl_function" href="resource_8c.html#adda0a00000cfd2cd898f1d5d074c921f">coap_find_attr</a>(<a class="code hl_struct" href="structcoap__resource__t.html">coap_resource_t</a> *resource,</div>
<div class="line"><a id="l00390" name="l00390"></a><span class="lineno">  390</span>               <a class="code hl_struct" href="structcoap__str__const__t.html">coap_str_const_t</a> *name) {</div>
<div class="line"><a id="l00391" name="l00391"></a><span class="lineno">  391</span>  <a class="code hl_struct" href="structcoap__attr__t.html">coap_attr_t</a> *attr;</div>
<div class="line"><a id="l00392" name="l00392"></a><span class="lineno">  392</span> </div>
<div class="line"><a id="l00393" name="l00393"></a><span class="lineno">  393</span>  <span class="keywordflow">if</span> (!resource || !name)</div>
<div class="line"><a id="l00394" name="l00394"></a><span class="lineno">  394</span>    <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00395" name="l00395"></a><span class="lineno">  395</span> </div>
<div class="line"><a id="l00396" name="l00396"></a><span class="lineno">  396</span>  <a class="code hl_define" href="utlist_8h.html#a487c0ce49f397e1743caae16a797e4bb">LL_FOREACH</a>(resource-&gt;<a class="code hl_variable" href="structcoap__resource__t.html#a9359a93af7804828408cd7638bb2325a">link_attr</a>, attr) {</div>
<div class="line"><a id="l00397" name="l00397"></a><span class="lineno">  397</span>    <span class="keywordflow">if</span> (attr-&gt;<a class="code hl_variable" href="structcoap__attr__t.html#a4a54128b31912aeb6643d775f2e64a93">name</a>-&gt;<a class="code hl_variable" href="structcoap__str__const__t.html#acab2b62ad139aed3925d34cbf8e3fded">length</a> == name-&gt;<a class="code hl_variable" href="structcoap__str__const__t.html#acab2b62ad139aed3925d34cbf8e3fded">length</a> &amp;&amp;</div>
<div class="line"><a id="l00398" name="l00398"></a><span class="lineno">  398</span>        memcmp(attr-&gt;<a class="code hl_variable" href="structcoap__attr__t.html#a4a54128b31912aeb6643d775f2e64a93">name</a>-&gt;<a class="code hl_variable" href="structcoap__str__const__t.html#a9a80ea586c315c518bc345e83d9c852f">s</a>, name-&gt;<a class="code hl_variable" href="structcoap__str__const__t.html#a9a80ea586c315c518bc345e83d9c852f">s</a>, name-&gt;<a class="code hl_variable" href="structcoap__str__const__t.html#acab2b62ad139aed3925d34cbf8e3fded">length</a>) == 0)</div>
<div class="line"><a id="l00399" name="l00399"></a><span class="lineno">  399</span>      <span class="keywordflow">return</span> attr;</div>
<div class="line"><a id="l00400" name="l00400"></a><span class="lineno">  400</span>  }</div>
<div class="line"><a id="l00401" name="l00401"></a><span class="lineno">  401</span> </div>
<div class="line"><a id="l00402" name="l00402"></a><span class="lineno">  402</span>  <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00403" name="l00403"></a><span class="lineno">  403</span>}</div>
</div>
<div class="line"><a id="l00404" name="l00404"></a><span class="lineno">  404</span> </div>
<div class="line"><a id="l00405" name="l00405"></a><span class="lineno">  405</span><span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00406" data-start="{" data-end="}">
<div class="line"><a id="l00406" name="l00406"></a><span class="lineno"><a class="line" href="resource_8c.html#a37883d9c8bafdd59fd1bd57dcb82e908">  406</a></span><a class="code hl_function" href="resource_8c.html#a37883d9c8bafdd59fd1bd57dcb82e908">coap_delete_attr</a>(<a class="code hl_struct" href="structcoap__attr__t.html">coap_attr_t</a> *attr) {</div>
<div class="line"><a id="l00407" name="l00407"></a><span class="lineno">  407</span>  <span class="keywordflow">if</span> (!attr)</div>
<div class="line"><a id="l00408" name="l00408"></a><span class="lineno">  408</span>    <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00409" name="l00409"></a><span class="lineno">  409</span>  <a class="code hl_function" href="group__string.html#ga4c283744d0fa51b553bf3fc52488e4b0">coap_delete_str_const</a>(attr-&gt;<a class="code hl_variable" href="structcoap__attr__t.html#a4a54128b31912aeb6643d775f2e64a93">name</a>);</div>
<div class="line"><a id="l00410" name="l00410"></a><span class="lineno">  410</span>  <span class="keywordflow">if</span> (attr-&gt;<a class="code hl_variable" href="structcoap__attr__t.html#a0b0e7059fe12ccaa3b338862c6ae7b08">value</a>) {</div>
<div class="line"><a id="l00411" name="l00411"></a><span class="lineno">  411</span>    <a class="code hl_function" href="group__string.html#ga4c283744d0fa51b553bf3fc52488e4b0">coap_delete_str_const</a>(attr-&gt;<a class="code hl_variable" href="structcoap__attr__t.html#a0b0e7059fe12ccaa3b338862c6ae7b08">value</a>);</div>
<div class="line"><a id="l00412" name="l00412"></a><span class="lineno">  412</span>  }</div>
<div class="line"><a id="l00413" name="l00413"></a><span class="lineno">  413</span> </div>
<div class="line"><a id="l00414" name="l00414"></a><span class="lineno">  414</span><span class="preprocessor">#ifdef WITH_LWIP</span></div>
<div class="line"><a id="l00415" name="l00415"></a><span class="lineno">  415</span>  memp_free(MEMP_COAP_RESOURCEATTR, attr);</div>
<div class="line"><a id="l00416" name="l00416"></a><span class="lineno">  416</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00417" name="l00417"></a><span class="lineno">  417</span><span class="preprocessor">#ifndef WITH_LWIP</span></div>
<div class="line"><a id="l00418" name="l00418"></a><span class="lineno">  418</span>  <a class="code hl_function" href="mem_8h.html#ae7214e0c73a4d4290525873e739ed422">coap_free_type</a>(<a class="code hl_enumvalue" href="mem_8h.html#a703fa791ab7a14ff983df73b15e9c620a3ed3c7e549d893f00509f9e2f07249c0">COAP_RESOURCEATTR</a>, attr);</div>
<div class="line"><a id="l00419" name="l00419"></a><span class="lineno">  419</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00420" name="l00420"></a><span class="lineno">  420</span>}</div>
</div>
<div class="line"><a id="l00421" name="l00421"></a><span class="lineno">  421</span> </div>
<div class="line"><a id="l00422" name="l00422"></a><span class="lineno">  422</span><span class="keyword">static</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00423" data-start="{" data-end="}">
<div class="line"><a id="l00423" name="l00423"></a><span class="lineno"><a class="line" href="resource_8c.html#a1307a6b8dadd6d005352ce02f6cf392f">  423</a></span><a class="code hl_function" href="resource_8c.html#a1307a6b8dadd6d005352ce02f6cf392f">coap_free_resource</a>(<a class="code hl_struct" href="structcoap__resource__t.html">coap_resource_t</a> *resource) {</div>
<div class="line"><a id="l00424" name="l00424"></a><span class="lineno">  424</span>  <a class="code hl_struct" href="structcoap__attr__t.html">coap_attr_t</a> *attr, *tmp;</div>
<div class="line"><a id="l00425" name="l00425"></a><span class="lineno">  425</span>  <a class="code hl_struct" href="structcoap__subscription__t.html">coap_subscription_t</a> *obs, *otmp;</div>
<div class="line"><a id="l00426" name="l00426"></a><span class="lineno">  426</span> </div>
<div class="line"><a id="l00427" name="l00427"></a><span class="lineno">  427</span>  <a class="code hl_define" href="mem_8c.html#a3d4ae9c092e117c836f52dc7d7cee574">assert</a>(resource);</div>
<div class="line"><a id="l00428" name="l00428"></a><span class="lineno">  428</span> </div>
<div class="line"><a id="l00429" name="l00429"></a><span class="lineno">  429</span>  <span class="comment">/* delete registered attributes */</span></div>
<div class="line"><a id="l00430" name="l00430"></a><span class="lineno">  430</span>  <a class="code hl_define" href="utlist_8h.html#ad0a695664d31f0b929fd50b39ebcf0ef">LL_FOREACH_SAFE</a>(resource-&gt;<a class="code hl_variable" href="structcoap__resource__t.html#a9359a93af7804828408cd7638bb2325a">link_attr</a>, attr, tmp) <a class="code hl_function" href="resource_8c.html#a37883d9c8bafdd59fd1bd57dcb82e908">coap_delete_attr</a>(attr);</div>
<div class="line"><a id="l00431" name="l00431"></a><span class="lineno">  431</span> </div>
<div class="line"><a id="l00432" name="l00432"></a><span class="lineno">  432</span>  <span class="comment">/* Either the application provided or libcoap copied - need to delete it */</span></div>
<div class="line"><a id="l00433" name="l00433"></a><span class="lineno">  433</span>  <a class="code hl_function" href="group__string.html#ga4c283744d0fa51b553bf3fc52488e4b0">coap_delete_str_const</a>(resource-&gt;<a class="code hl_variable" href="structcoap__resource__t.html#a38e9f66631ebf849e1742867273e8b1a">uri_path</a>);</div>
<div class="line"><a id="l00434" name="l00434"></a><span class="lineno">  434</span> </div>
<div class="line"><a id="l00435" name="l00435"></a><span class="lineno">  435</span>  <span class="comment">/* free all elements from resource-&gt;subscribers */</span></div>
<div class="line"><a id="l00436" name="l00436"></a><span class="lineno">  436</span>  <a class="code hl_define" href="utlist_8h.html#ad0a695664d31f0b929fd50b39ebcf0ef">LL_FOREACH_SAFE</a>( resource-&gt;<a class="code hl_variable" href="structcoap__resource__t.html#a27b7326f8557329979a15efc994afc6c">subscribers</a>, obs, otmp ) {</div>
<div class="line"><a id="l00437" name="l00437"></a><span class="lineno">  437</span>    <a class="code hl_function" href="coap__session_8c.html#a9aee135ba884d7c143b11bc42fd23e53">coap_session_release</a>( obs-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a8bc2e1d3901d4618772278518f0cafb8">session</a> );</div>
<div class="line"><a id="l00438" name="l00438"></a><span class="lineno">  438</span>    <span class="keywordflow">if</span> (obs-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a3b72fe0111f2c937d9832b2660d7e901">query</a>)</div>
<div class="line"><a id="l00439" name="l00439"></a><span class="lineno">  439</span>      <a class="code hl_function" href="group__string.html#gad991c87cfcf9b2414d2dc430c8701ed3">coap_delete_string</a>(obs-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a3b72fe0111f2c937d9832b2660d7e901">query</a>);</div>
<div class="line"><a id="l00440" name="l00440"></a><span class="lineno">  440</span>    <a class="code hl_define" href="resource_8c.html#ac04983d170949e7da093b38163fd67ba">COAP_FREE_TYPE</a>( subscription, obs );</div>
<div class="line"><a id="l00441" name="l00441"></a><span class="lineno">  441</span>  }</div>
<div class="line"><a id="l00442" name="l00442"></a><span class="lineno">  442</span> </div>
<div class="line"><a id="l00443" name="l00443"></a><span class="lineno">  443</span><span class="preprocessor">#ifdef WITH_LWIP</span></div>
<div class="line"><a id="l00444" name="l00444"></a><span class="lineno">  444</span>  memp_free(MEMP_COAP_RESOURCE, resource);</div>
<div class="line"><a id="l00445" name="l00445"></a><span class="lineno">  445</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00446" name="l00446"></a><span class="lineno">  446</span><span class="preprocessor">#ifndef WITH_LWIP</span></div>
<div class="line"><a id="l00447" name="l00447"></a><span class="lineno">  447</span>  <a class="code hl_function" href="mem_8h.html#ae7214e0c73a4d4290525873e739ed422">coap_free_type</a>(<a class="code hl_enumvalue" href="mem_8h.html#a703fa791ab7a14ff983df73b15e9c620a3ed13177a838b75eb0c46d4f4dce85ac">COAP_RESOURCE</a>, resource);</div>
<div class="line"><a id="l00448" name="l00448"></a><span class="lineno">  448</span><span class="preprocessor">#endif </span><span class="comment">/* WITH_CONTIKI */</span><span class="preprocessor"></span></div>
<div class="line"><a id="l00449" name="l00449"></a><span class="lineno">  449</span>}</div>
</div>
<div class="line"><a id="l00450" name="l00450"></a><span class="lineno">  450</span> </div>
<div class="line"><a id="l00451" name="l00451"></a><span class="lineno">  451</span><span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00452" data-start="{" data-end="}">
<div class="line"><a id="l00452" name="l00452"></a><span class="lineno"><a class="line" href="resource_8c.html#a9a5f0705912b0a35a3d5764e86b94004">  452</a></span><a class="code hl_function" href="resource_8c.html#a9a5f0705912b0a35a3d5764e86b94004">coap_add_resource</a>(<a class="code hl_struct" href="structcoap__context__t.html">coap_context_t</a> *context, <a class="code hl_struct" href="structcoap__resource__t.html">coap_resource_t</a> *resource) {</div>
<div class="line"><a id="l00453" name="l00453"></a><span class="lineno">  453</span>  <span class="keywordflow">if</span> (resource-&gt;<a class="code hl_variable" href="structcoap__resource__t.html#a7b659252268ebdab8636e98fd5951f01">is_unknown</a>) {</div>
<div class="line"><a id="l00454" name="l00454"></a><span class="lineno">  454</span>    <span class="keywordflow">if</span> (context-&gt;<a class="code hl_variable" href="structcoap__context__t.html#a3a85c3d3e14611f74907b47b20a83b6e">unknown_resource</a>)</div>
<div class="line"><a id="l00455" name="l00455"></a><span class="lineno">  455</span>      <a class="code hl_function" href="resource_8c.html#a1307a6b8dadd6d005352ce02f6cf392f">coap_free_resource</a>(context-&gt;<a class="code hl_variable" href="structcoap__context__t.html#a3a85c3d3e14611f74907b47b20a83b6e">unknown_resource</a>);</div>
<div class="line"><a id="l00456" name="l00456"></a><span class="lineno">  456</span>    context-&gt;<a class="code hl_variable" href="structcoap__context__t.html#a3a85c3d3e14611f74907b47b20a83b6e">unknown_resource</a> = resource;</div>
<div class="line"><a id="l00457" name="l00457"></a><span class="lineno">  457</span>  }</div>
<div class="line"><a id="l00458" name="l00458"></a><span class="lineno">  458</span>  <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00459" name="l00459"></a><span class="lineno">  459</span>    <a class="code hl_struct" href="structcoap__resource__t.html">coap_resource_t</a> *r = <a class="code hl_function" href="resource_8c.html#a3247f7d06524ccbad44273ae9cdfecad">coap_get_resource_from_uri_path</a>(context,</div>
<div class="line"><a id="l00460" name="l00460"></a><span class="lineno">  460</span>                                                         resource-&gt;<a class="code hl_variable" href="structcoap__resource__t.html#a38e9f66631ebf849e1742867273e8b1a">uri_path</a>);</div>
<div class="line"><a id="l00461" name="l00461"></a><span class="lineno">  461</span> </div>
<div class="line"><a id="l00462" name="l00462"></a><span class="lineno">  462</span>    <span class="keywordflow">if</span> (r) {</div>
<div class="line"><a id="l00463" name="l00463"></a><span class="lineno">  463</span>      <a class="code hl_define" href="group__logging.html#gaff2785484e756c8ec2fce408f9b81f0f">coap_log</a>(<a class="code hl_enumvalue" href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446a8f6fe15bfe15104da6d1b360194a5400">LOG_WARNING</a>,</div>
<div class="line"><a id="l00464" name="l00464"></a><span class="lineno">  464</span>        <span class="stringliteral">&quot;coap_add_resource: Duplicate uri_path &#39;%*.*s&#39;, old resource deleted\n&quot;</span>,</div>
<div class="line"><a id="l00465" name="l00465"></a><span class="lineno">  465</span>              (<span class="keywordtype">int</span>)resource-&gt;<a class="code hl_variable" href="structcoap__resource__t.html#a38e9f66631ebf849e1742867273e8b1a">uri_path</a>-&gt;<a class="code hl_variable" href="structcoap__str__const__t.html#acab2b62ad139aed3925d34cbf8e3fded">length</a>, (<span class="keywordtype">int</span>)resource-&gt;<a class="code hl_variable" href="structcoap__resource__t.html#a38e9f66631ebf849e1742867273e8b1a">uri_path</a>-&gt;<a class="code hl_variable" href="structcoap__str__const__t.html#acab2b62ad139aed3925d34cbf8e3fded">length</a>,</div>
<div class="line"><a id="l00466" name="l00466"></a><span class="lineno">  466</span>              resource-&gt;<a class="code hl_variable" href="structcoap__resource__t.html#a38e9f66631ebf849e1742867273e8b1a">uri_path</a>-&gt;<a class="code hl_variable" href="structcoap__str__const__t.html#a9a80ea586c315c518bc345e83d9c852f">s</a>);</div>
<div class="line"><a id="l00467" name="l00467"></a><span class="lineno">  467</span>      <a class="code hl_function" href="resource_8c.html#ad3521b724ad4961e6bb11801fd82a3e3">coap_delete_resource</a>(context, r);</div>
<div class="line"><a id="l00468" name="l00468"></a><span class="lineno">  468</span>    }</div>
<div class="line"><a id="l00469" name="l00469"></a><span class="lineno">  469</span>    <a class="code hl_define" href="resource_8h.html#a15958c8e0206576186380e783bca59f3">RESOURCES_ADD</a>(context-&gt;<a class="code hl_variable" href="structcoap__context__t.html#aaf441070f9b1f2aea225fc61b60a6bb8">resources</a>, resource);</div>
<div class="line"><a id="l00470" name="l00470"></a><span class="lineno">  470</span>  }</div>
<div class="line"><a id="l00471" name="l00471"></a><span class="lineno">  471</span>}</div>
</div>
<div class="line"><a id="l00472" name="l00472"></a><span class="lineno">  472</span> </div>
<div class="line"><a id="l00473" name="l00473"></a><span class="lineno">  473</span><span class="keywordtype">int</span></div>
<div class="foldopen" id="foldopen00474" data-start="{" data-end="}">
<div class="line"><a id="l00474" name="l00474"></a><span class="lineno"><a class="line" href="resource_8c.html#ad3521b724ad4961e6bb11801fd82a3e3">  474</a></span><a class="code hl_function" href="resource_8c.html#ad3521b724ad4961e6bb11801fd82a3e3">coap_delete_resource</a>(<a class="code hl_struct" href="structcoap__context__t.html">coap_context_t</a> *context, <a class="code hl_struct" href="structcoap__resource__t.html">coap_resource_t</a> *resource) {</div>
<div class="line"><a id="l00475" name="l00475"></a><span class="lineno">  475</span>  <span class="keywordflow">if</span> (!context || !resource)</div>
<div class="line"><a id="l00476" name="l00476"></a><span class="lineno">  476</span>    <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l00477" name="l00477"></a><span class="lineno">  477</span> </div>
<div class="line"><a id="l00478" name="l00478"></a><span class="lineno">  478</span>  <span class="keywordflow">if</span> (resource-&gt;<a class="code hl_variable" href="structcoap__resource__t.html#a7b659252268ebdab8636e98fd5951f01">is_unknown</a> &amp;&amp; (context-&gt;<a class="code hl_variable" href="structcoap__context__t.html#a3a85c3d3e14611f74907b47b20a83b6e">unknown_resource</a> == resource)) {</div>
<div class="line"><a id="l00479" name="l00479"></a><span class="lineno">  479</span>    <a class="code hl_function" href="resource_8c.html#a1307a6b8dadd6d005352ce02f6cf392f">coap_free_resource</a>(context-&gt;<a class="code hl_variable" href="structcoap__context__t.html#a3a85c3d3e14611f74907b47b20a83b6e">unknown_resource</a>);</div>
<div class="line"><a id="l00480" name="l00480"></a><span class="lineno">  480</span>    context-&gt;<a class="code hl_variable" href="structcoap__context__t.html#a3a85c3d3e14611f74907b47b20a83b6e">unknown_resource</a> = NULL;</div>
<div class="line"><a id="l00481" name="l00481"></a><span class="lineno">  481</span>    <span class="keywordflow">return</span> 1;</div>
<div class="line"><a id="l00482" name="l00482"></a><span class="lineno">  482</span>  }</div>
<div class="line"><a id="l00483" name="l00483"></a><span class="lineno">  483</span> </div>
<div class="line"><a id="l00484" name="l00484"></a><span class="lineno">  484</span>  <span class="comment">/* remove resource from list */</span></div>
<div class="line"><a id="l00485" name="l00485"></a><span class="lineno">  485</span>  <a class="code hl_define" href="resource_8h.html#af3a9ffcab8f22609f9786d0b63098009">RESOURCES_DELETE</a>(context-&gt;<a class="code hl_variable" href="structcoap__context__t.html#aaf441070f9b1f2aea225fc61b60a6bb8">resources</a>, resource);</div>
<div class="line"><a id="l00486" name="l00486"></a><span class="lineno">  486</span> </div>
<div class="line"><a id="l00487" name="l00487"></a><span class="lineno">  487</span>  <span class="comment">/* and free its allocated memory */</span></div>
<div class="line"><a id="l00488" name="l00488"></a><span class="lineno">  488</span>  <a class="code hl_function" href="resource_8c.html#a1307a6b8dadd6d005352ce02f6cf392f">coap_free_resource</a>(resource);</div>
<div class="line"><a id="l00489" name="l00489"></a><span class="lineno">  489</span> </div>
<div class="line"><a id="l00490" name="l00490"></a><span class="lineno">  490</span>  <span class="keywordflow">return</span> 1;</div>
<div class="line"><a id="l00491" name="l00491"></a><span class="lineno">  491</span>}</div>
</div>
<div class="line"><a id="l00492" name="l00492"></a><span class="lineno">  492</span> </div>
<div class="line"><a id="l00493" name="l00493"></a><span class="lineno">  493</span><span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00494" data-start="{" data-end="}">
<div class="line"><a id="l00494" name="l00494"></a><span class="lineno"><a class="line" href="resource_8c.html#a1fae3046ad94fce85a7ea23455328958">  494</a></span><a class="code hl_function" href="resource_8c.html#a1fae3046ad94fce85a7ea23455328958">coap_delete_all_resources</a>(<a class="code hl_struct" href="structcoap__context__t.html">coap_context_t</a> *context) {</div>
<div class="line"><a id="l00495" name="l00495"></a><span class="lineno">  495</span>  <a class="code hl_struct" href="structcoap__resource__t.html">coap_resource_t</a> *res;</div>
<div class="line"><a id="l00496" name="l00496"></a><span class="lineno">  496</span>  <a class="code hl_struct" href="structcoap__resource__t.html">coap_resource_t</a> *rtmp;</div>
<div class="line"><a id="l00497" name="l00497"></a><span class="lineno">  497</span> </div>
<div class="line"><a id="l00498" name="l00498"></a><span class="lineno">  498</span>  <span class="comment">/* Cannot call RESOURCES_ITER because coap_free_resource() releases</span></div>
<div class="line"><a id="l00499" name="l00499"></a><span class="lineno">  499</span><span class="comment">   * the allocated storage. */</span></div>
<div class="line"><a id="l00500" name="l00500"></a><span class="lineno">  500</span> </div>
<div class="line"><a id="l00501" name="l00501"></a><span class="lineno">  501</span>  <a class="code hl_define" href="uthash_8h.html#a4d524042f1fcb976d8bccae9e4cc63d6">HASH_ITER</a>(hh, context-&gt;<a class="code hl_variable" href="structcoap__context__t.html#aaf441070f9b1f2aea225fc61b60a6bb8">resources</a>, res, rtmp) {</div>
<div class="line"><a id="l00502" name="l00502"></a><span class="lineno">  502</span>    <a class="code hl_define" href="uthash_8h.html#a3f83117e1108d63844a58d2d79c3b980">HASH_DELETE</a>(hh, context-&gt;<a class="code hl_variable" href="structcoap__context__t.html#aaf441070f9b1f2aea225fc61b60a6bb8">resources</a>, res);</div>
<div class="line"><a id="l00503" name="l00503"></a><span class="lineno">  503</span>    <a class="code hl_function" href="resource_8c.html#a1307a6b8dadd6d005352ce02f6cf392f">coap_free_resource</a>(res);</div>
<div class="line"><a id="l00504" name="l00504"></a><span class="lineno">  504</span>  }</div>
<div class="line"><a id="l00505" name="l00505"></a><span class="lineno">  505</span> </div>
<div class="line"><a id="l00506" name="l00506"></a><span class="lineno">  506</span>  context-&gt;<a class="code hl_variable" href="structcoap__context__t.html#aaf441070f9b1f2aea225fc61b60a6bb8">resources</a> = NULL;</div>
<div class="line"><a id="l00507" name="l00507"></a><span class="lineno">  507</span> </div>
<div class="line"><a id="l00508" name="l00508"></a><span class="lineno">  508</span>  <span class="keywordflow">if</span> (context-&gt;<a class="code hl_variable" href="structcoap__context__t.html#a3a85c3d3e14611f74907b47b20a83b6e">unknown_resource</a>) {</div>
<div class="line"><a id="l00509" name="l00509"></a><span class="lineno">  509</span>    <a class="code hl_function" href="resource_8c.html#a1307a6b8dadd6d005352ce02f6cf392f">coap_free_resource</a>(context-&gt;<a class="code hl_variable" href="structcoap__context__t.html#a3a85c3d3e14611f74907b47b20a83b6e">unknown_resource</a>);</div>
<div class="line"><a id="l00510" name="l00510"></a><span class="lineno">  510</span>    context-&gt;<a class="code hl_variable" href="structcoap__context__t.html#a3a85c3d3e14611f74907b47b20a83b6e">unknown_resource</a> = NULL;</div>
<div class="line"><a id="l00511" name="l00511"></a><span class="lineno">  511</span>  }</div>
<div class="line"><a id="l00512" name="l00512"></a><span class="lineno">  512</span>}</div>
</div>
<div class="line"><a id="l00513" name="l00513"></a><span class="lineno">  513</span> </div>
<div class="line"><a id="l00514" name="l00514"></a><span class="lineno">  514</span><a class="code hl_struct" href="structcoap__resource__t.html">coap_resource_t</a> *</div>
<div class="foldopen" id="foldopen00515" data-start="{" data-end="}">
<div class="line"><a id="l00515" name="l00515"></a><span class="lineno"><a class="line" href="resource_8c.html#a3247f7d06524ccbad44273ae9cdfecad">  515</a></span><a class="code hl_function" href="resource_8c.html#a3247f7d06524ccbad44273ae9cdfecad">coap_get_resource_from_uri_path</a>(<a class="code hl_struct" href="structcoap__context__t.html">coap_context_t</a> *context, <a class="code hl_struct" href="structcoap__str__const__t.html">coap_str_const_t</a> *uri_path) {</div>
<div class="line"><a id="l00516" name="l00516"></a><span class="lineno">  516</span>  <a class="code hl_struct" href="structcoap__resource__t.html">coap_resource_t</a> *result;</div>
<div class="line"><a id="l00517" name="l00517"></a><span class="lineno">  517</span> </div>
<div class="line"><a id="l00518" name="l00518"></a><span class="lineno">  518</span>  <a class="code hl_define" href="resource_8h.html#a922414123af335d7015cc68ca1cfc765">RESOURCES_FIND</a>(context-&gt;<a class="code hl_variable" href="structcoap__context__t.html#aaf441070f9b1f2aea225fc61b60a6bb8">resources</a>, uri_path, result);</div>
<div class="line"><a id="l00519" name="l00519"></a><span class="lineno">  519</span> </div>
<div class="line"><a id="l00520" name="l00520"></a><span class="lineno">  520</span>  <span class="keywordflow">return</span> result;</div>
<div class="line"><a id="l00521" name="l00521"></a><span class="lineno">  521</span>}</div>
</div>
<div class="line"><a id="l00522" name="l00522"></a><span class="lineno">  522</span> </div>
<div class="line"><a id="l00523" name="l00523"></a><span class="lineno">  523</span><a class="code hl_typedef" href="resource_8h.html#a91b02fe05f44f053f50c8d07b03f1f6e">coap_print_status_t</a></div>
<div class="foldopen" id="foldopen00524" data-start="{" data-end="}">
<div class="line"><a id="l00524" name="l00524"></a><span class="lineno"><a class="line" href="resource_8c.html#a1ee72943df541ed5d4294c13e967ef09">  524</a></span><a class="code hl_function" href="resource_8c.html#a1ee72943df541ed5d4294c13e967ef09">coap_print_link</a>(<span class="keyword">const</span> <a class="code hl_struct" href="structcoap__resource__t.html">coap_resource_t</a> *resource,</div>
<div class="line"><a id="l00525" name="l00525"></a><span class="lineno">  525</span>                <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> *len, <span class="keywordtype">size_t</span> *offset) {</div>
<div class="line"><a id="l00526" name="l00526"></a><span class="lineno">  526</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *p = buf;</div>
<div class="line"><a id="l00527" name="l00527"></a><span class="lineno">  527</span>  <span class="keyword">const</span> <a class="code hl_typedef" href="uthash_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> *bufend = buf + *len;</div>
<div class="line"><a id="l00528" name="l00528"></a><span class="lineno">  528</span>  <a class="code hl_struct" href="structcoap__attr__t.html">coap_attr_t</a> *attr;</div>
<div class="line"><a id="l00529" name="l00529"></a><span class="lineno">  529</span>  <a class="code hl_typedef" href="resource_8h.html#a91b02fe05f44f053f50c8d07b03f1f6e">coap_print_status_t</a> result = 0;</div>
<div class="line"><a id="l00530" name="l00530"></a><span class="lineno">  530</span>  <span class="keywordtype">size_t</span> output_length = 0;</div>
<div class="line"><a id="l00531" name="l00531"></a><span class="lineno">  531</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span> old_offset = *offset;</div>
<div class="line"><a id="l00532" name="l00532"></a><span class="lineno">  532</span> </div>
<div class="line"><a id="l00533" name="l00533"></a><span class="lineno">  533</span>  *len = 0;</div>
<div class="line"><a id="l00534" name="l00534"></a><span class="lineno">  534</span>  <a class="code hl_define" href="resource_8c.html#a14ba2b84b97974b11e51713b966b6306">PRINT_COND_WITH_OFFSET</a>(p, bufend, *offset, <span class="charliteral">&#39;&lt;&#39;</span>, *len);</div>
<div class="line"><a id="l00535" name="l00535"></a><span class="lineno">  535</span>  <a class="code hl_define" href="resource_8c.html#a14ba2b84b97974b11e51713b966b6306">PRINT_COND_WITH_OFFSET</a>(p, bufend, *offset, <span class="charliteral">&#39;/&#39;</span>, *len);</div>
<div class="line"><a id="l00536" name="l00536"></a><span class="lineno">  536</span> </div>
<div class="line"><a id="l00537" name="l00537"></a><span class="lineno">  537</span>  <a class="code hl_define" href="resource_8c.html#ae75f2adf0ccfc5294b631608ab35b0f8">COPY_COND_WITH_OFFSET</a>(p, bufend, *offset,</div>
<div class="line"><a id="l00538" name="l00538"></a><span class="lineno">  538</span>                        resource-&gt;<a class="code hl_variable" href="structcoap__resource__t.html#a38e9f66631ebf849e1742867273e8b1a">uri_path</a>-&gt;<a class="code hl_variable" href="structcoap__str__const__t.html#a9a80ea586c315c518bc345e83d9c852f">s</a>, resource-&gt;<a class="code hl_variable" href="structcoap__resource__t.html#a38e9f66631ebf849e1742867273e8b1a">uri_path</a>-&gt;<a class="code hl_variable" href="structcoap__str__const__t.html#acab2b62ad139aed3925d34cbf8e3fded">length</a>, *len);</div>
<div class="line"><a id="l00539" name="l00539"></a><span class="lineno">  539</span> </div>
<div class="line"><a id="l00540" name="l00540"></a><span class="lineno">  540</span>  <a class="code hl_define" href="resource_8c.html#a14ba2b84b97974b11e51713b966b6306">PRINT_COND_WITH_OFFSET</a>(p, bufend, *offset, <span class="charliteral">&#39;&gt;&#39;</span>, *len);</div>
<div class="line"><a id="l00541" name="l00541"></a><span class="lineno">  541</span> </div>
<div class="line"><a id="l00542" name="l00542"></a><span class="lineno">  542</span>  <a class="code hl_define" href="utlist_8h.html#a487c0ce49f397e1743caae16a797e4bb">LL_FOREACH</a>(resource-&gt;<a class="code hl_variable" href="structcoap__resource__t.html#a9359a93af7804828408cd7638bb2325a">link_attr</a>, attr) {</div>
<div class="line"><a id="l00543" name="l00543"></a><span class="lineno">  543</span> </div>
<div class="line"><a id="l00544" name="l00544"></a><span class="lineno">  544</span>    <a class="code hl_define" href="resource_8c.html#a14ba2b84b97974b11e51713b966b6306">PRINT_COND_WITH_OFFSET</a>(p, bufend, *offset, <span class="charliteral">&#39;;&#39;</span>, *len);</div>
<div class="line"><a id="l00545" name="l00545"></a><span class="lineno">  545</span> </div>
<div class="line"><a id="l00546" name="l00546"></a><span class="lineno">  546</span>    <a class="code hl_define" href="resource_8c.html#ae75f2adf0ccfc5294b631608ab35b0f8">COPY_COND_WITH_OFFSET</a>(p, bufend, *offset,</div>
<div class="line"><a id="l00547" name="l00547"></a><span class="lineno">  547</span>                          attr-&gt;<a class="code hl_variable" href="structcoap__attr__t.html#a4a54128b31912aeb6643d775f2e64a93">name</a>-&gt;<a class="code hl_variable" href="structcoap__str__const__t.html#a9a80ea586c315c518bc345e83d9c852f">s</a>, attr-&gt;<a class="code hl_variable" href="structcoap__attr__t.html#a4a54128b31912aeb6643d775f2e64a93">name</a>-&gt;<a class="code hl_variable" href="structcoap__str__const__t.html#acab2b62ad139aed3925d34cbf8e3fded">length</a>, *len);</div>
<div class="line"><a id="l00548" name="l00548"></a><span class="lineno">  548</span> </div>
<div class="line"><a id="l00549" name="l00549"></a><span class="lineno">  549</span>    <span class="keywordflow">if</span> (attr-&gt;<a class="code hl_variable" href="structcoap__attr__t.html#a0b0e7059fe12ccaa3b338862c6ae7b08">value</a> &amp;&amp; attr-&gt;<a class="code hl_variable" href="structcoap__attr__t.html#a0b0e7059fe12ccaa3b338862c6ae7b08">value</a>-&gt;<a class="code hl_variable" href="structcoap__str__const__t.html#a9a80ea586c315c518bc345e83d9c852f">s</a>) {</div>
<div class="line"><a id="l00550" name="l00550"></a><span class="lineno">  550</span>      <a class="code hl_define" href="resource_8c.html#a14ba2b84b97974b11e51713b966b6306">PRINT_COND_WITH_OFFSET</a>(p, bufend, *offset, <span class="charliteral">&#39;=&#39;</span>, *len);</div>
<div class="line"><a id="l00551" name="l00551"></a><span class="lineno">  551</span> </div>
<div class="line"><a id="l00552" name="l00552"></a><span class="lineno">  552</span>      <a class="code hl_define" href="resource_8c.html#ae75f2adf0ccfc5294b631608ab35b0f8">COPY_COND_WITH_OFFSET</a>(p, bufend, *offset,</div>
<div class="line"><a id="l00553" name="l00553"></a><span class="lineno">  553</span>                            attr-&gt;<a class="code hl_variable" href="structcoap__attr__t.html#a0b0e7059fe12ccaa3b338862c6ae7b08">value</a>-&gt;<a class="code hl_variable" href="structcoap__str__const__t.html#a9a80ea586c315c518bc345e83d9c852f">s</a>, attr-&gt;<a class="code hl_variable" href="structcoap__attr__t.html#a0b0e7059fe12ccaa3b338862c6ae7b08">value</a>-&gt;<a class="code hl_variable" href="structcoap__str__const__t.html#acab2b62ad139aed3925d34cbf8e3fded">length</a>, *len);</div>
<div class="line"><a id="l00554" name="l00554"></a><span class="lineno">  554</span>    }</div>
<div class="line"><a id="l00555" name="l00555"></a><span class="lineno">  555</span> </div>
<div class="line"><a id="l00556" name="l00556"></a><span class="lineno">  556</span>  }</div>
<div class="line"><a id="l00557" name="l00557"></a><span class="lineno">  557</span>  <span class="keywordflow">if</span> (resource-&gt;<a class="code hl_variable" href="structcoap__resource__t.html#ac398cbf0112b945e22176dbbf9790a87">observable</a>) {</div>
<div class="line"><a id="l00558" name="l00558"></a><span class="lineno">  558</span>    <a class="code hl_define" href="resource_8c.html#ae75f2adf0ccfc5294b631608ab35b0f8">COPY_COND_WITH_OFFSET</a>(p, bufend, *offset, <span class="stringliteral">&quot;;obs&quot;</span>, 4, *len);</div>
<div class="line"><a id="l00559" name="l00559"></a><span class="lineno">  559</span>  }</div>
<div class="line"><a id="l00560" name="l00560"></a><span class="lineno">  560</span> </div>
<div class="line"><a id="l00561" name="l00561"></a><span class="lineno">  561</span>  output_length = p - buf;</div>
<div class="line"><a id="l00562" name="l00562"></a><span class="lineno">  562</span> </div>
<div class="line"><a id="l00563" name="l00563"></a><span class="lineno">  563</span>  <span class="keywordflow">if</span> (output_length &gt; <a class="code hl_define" href="resource_8c.html#a926266b63e0a2e849c28760c5b9de3a1">COAP_PRINT_STATUS_MAX</a>) {</div>
<div class="line"><a id="l00564" name="l00564"></a><span class="lineno">  564</span>    <span class="keywordflow">return</span> <a class="code hl_define" href="resource_8h.html#abba955fb8180d86085c2f0680626cfe8">COAP_PRINT_STATUS_ERROR</a>;</div>
<div class="line"><a id="l00565" name="l00565"></a><span class="lineno">  565</span>  }</div>
<div class="line"><a id="l00566" name="l00566"></a><span class="lineno">  566</span> </div>
<div class="line"><a id="l00567" name="l00567"></a><span class="lineno">  567</span>  result = (<a class="code hl_typedef" href="resource_8h.html#a91b02fe05f44f053f50c8d07b03f1f6e">coap_print_status_t</a>)output_length;</div>
<div class="line"><a id="l00568" name="l00568"></a><span class="lineno">  568</span> </div>
<div class="line"><a id="l00569" name="l00569"></a><span class="lineno">  569</span>  <span class="keywordflow">if</span> (result + old_offset - *offset &lt; *len) {</div>
<div class="line"><a id="l00570" name="l00570"></a><span class="lineno">  570</span>    result |= <a class="code hl_define" href="resource_8h.html#a457e1894c102b193d1d59de022035ac9">COAP_PRINT_STATUS_TRUNC</a>;</div>
<div class="line"><a id="l00571" name="l00571"></a><span class="lineno">  571</span>  }</div>
<div class="line"><a id="l00572" name="l00572"></a><span class="lineno">  572</span> </div>
<div class="line"><a id="l00573" name="l00573"></a><span class="lineno">  573</span>  <span class="keywordflow">return</span> result;</div>
<div class="line"><a id="l00574" name="l00574"></a><span class="lineno">  574</span>}</div>
</div>
<div class="line"><a id="l00575" name="l00575"></a><span class="lineno">  575</span> </div>
<div class="line"><a id="l00576" name="l00576"></a><span class="lineno">  576</span><span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00577" data-start="{" data-end="}">
<div class="line"><a id="l00577" name="l00577"></a><span class="lineno"><a class="line" href="resource_8c.html#af3e125d7975a649b6ac818c8bfb87baa">  577</a></span><a class="code hl_function" href="resource_8c.html#af3e125d7975a649b6ac818c8bfb87baa">coap_register_handler</a>(<a class="code hl_struct" href="structcoap__resource__t.html">coap_resource_t</a> *resource,</div>
<div class="line"><a id="l00578" name="l00578"></a><span class="lineno">  578</span>                      <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> method,</div>
<div class="line"><a id="l00579" name="l00579"></a><span class="lineno">  579</span>                      <a class="code hl_typedef" href="resource_8h.html#a0e546da5428d06e7bd64308f3e0434af">coap_method_handler_t</a> handler) {</div>
<div class="line"><a id="l00580" name="l00580"></a><span class="lineno">  580</span>  <a class="code hl_define" href="mem_8c.html#a3d4ae9c092e117c836f52dc7d7cee574">assert</a>(resource);</div>
<div class="line"><a id="l00581" name="l00581"></a><span class="lineno">  581</span>  <a class="code hl_define" href="mem_8c.html#a3d4ae9c092e117c836f52dc7d7cee574">assert</a>(method &gt; 0 &amp;&amp; (<span class="keywordtype">size_t</span>)(method-1) &lt; <span class="keyword">sizeof</span>(resource-&gt;<a class="code hl_variable" href="structcoap__resource__t.html#a64e782257dd1931d6082bff001ecf9c9">handler</a>)/<span class="keyword">sizeof</span>(<a class="code hl_typedef" href="resource_8h.html#a0e546da5428d06e7bd64308f3e0434af">coap_method_handler_t</a>));</div>
<div class="line"><a id="l00582" name="l00582"></a><span class="lineno">  582</span>  resource-&gt;<a class="code hl_variable" href="structcoap__resource__t.html#a64e782257dd1931d6082bff001ecf9c9">handler</a>[method-1] = handler;</div>
<div class="line"><a id="l00583" name="l00583"></a><span class="lineno">  583</span>}</div>
</div>
<div class="line"><a id="l00584" name="l00584"></a><span class="lineno">  584</span> </div>
<div class="line"><a id="l00585" name="l00585"></a><span class="lineno">  585</span><span class="preprocessor">#ifndef WITHOUT_OBSERVE</span></div>
<div class="line"><a id="l00586" name="l00586"></a><span class="lineno">  586</span><a class="code hl_struct" href="structcoap__subscription__t.html">coap_subscription_t</a> *</div>
<div class="foldopen" id="foldopen00587" data-start="{" data-end="}">
<div class="line"><a id="l00587" name="l00587"></a><span class="lineno"><a class="line" href="resource_8c.html#ad6d585115f3bfa62c5e9d6129009c6c7">  587</a></span><a class="code hl_function" href="resource_8c.html#ad6d585115f3bfa62c5e9d6129009c6c7">coap_find_observer</a>(<a class="code hl_struct" href="structcoap__resource__t.html">coap_resource_t</a> *resource, <a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *session,</div>
<div class="line"><a id="l00588" name="l00588"></a><span class="lineno">  588</span>                     <span class="keyword">const</span> <a class="code hl_struct" href="structcoap__binary__t.html">coap_binary_t</a> *token) {</div>
<div class="line"><a id="l00589" name="l00589"></a><span class="lineno">  589</span>  <a class="code hl_struct" href="structcoap__subscription__t.html">coap_subscription_t</a> *s;</div>
<div class="line"><a id="l00590" name="l00590"></a><span class="lineno">  590</span> </div>
<div class="line"><a id="l00591" name="l00591"></a><span class="lineno">  591</span>  <a class="code hl_define" href="mem_8c.html#a3d4ae9c092e117c836f52dc7d7cee574">assert</a>(resource);</div>
<div class="line"><a id="l00592" name="l00592"></a><span class="lineno">  592</span>  <a class="code hl_define" href="mem_8c.html#a3d4ae9c092e117c836f52dc7d7cee574">assert</a>(session);</div>
<div class="line"><a id="l00593" name="l00593"></a><span class="lineno">  593</span> </div>
<div class="line"><a id="l00594" name="l00594"></a><span class="lineno">  594</span>  <a class="code hl_define" href="utlist_8h.html#a487c0ce49f397e1743caae16a797e4bb">LL_FOREACH</a>(resource-&gt;<a class="code hl_variable" href="structcoap__resource__t.html#a27b7326f8557329979a15efc994afc6c">subscribers</a>, s) {</div>
<div class="line"><a id="l00595" name="l00595"></a><span class="lineno">  595</span>    <span class="keywordflow">if</span> (s-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a8bc2e1d3901d4618772278518f0cafb8">session</a> == session</div>
<div class="line"><a id="l00596" name="l00596"></a><span class="lineno">  596</span>        &amp;&amp; (!token || (token-&gt;<a class="code hl_variable" href="structcoap__binary__t.html#a259ade386451359049875d1d90447963">length</a> == s-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a91ab09d2d6b7ac8d2cc19fcaa64a45c1">token_length</a></div>
<div class="line"><a id="l00597" name="l00597"></a><span class="lineno">  597</span>                       &amp;&amp; memcmp(token-&gt;<a class="code hl_variable" href="structcoap__binary__t.html#a728a24b7e7a462954cdd7a1790c35a8e">s</a>, s-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a2945242d243578ad07362355b3e68c2d">token</a>, token-&gt;<a class="code hl_variable" href="structcoap__binary__t.html#a259ade386451359049875d1d90447963">length</a>) == 0)))</div>
<div class="line"><a id="l00598" name="l00598"></a><span class="lineno">  598</span>      <span class="keywordflow">return</span> s;</div>
<div class="line"><a id="l00599" name="l00599"></a><span class="lineno">  599</span>  }</div>
<div class="line"><a id="l00600" name="l00600"></a><span class="lineno">  600</span> </div>
<div class="line"><a id="l00601" name="l00601"></a><span class="lineno">  601</span>  <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00602" name="l00602"></a><span class="lineno">  602</span>}</div>
</div>
<div class="line"><a id="l00603" name="l00603"></a><span class="lineno">  603</span> </div>
<div class="line"><a id="l00604" name="l00604"></a><span class="lineno">  604</span><span class="keyword">static</span> <a class="code hl_struct" href="structcoap__subscription__t.html">coap_subscription_t</a> *</div>
<div class="foldopen" id="foldopen00605" data-start="{" data-end="}">
<div class="line"><a id="l00605" name="l00605"></a><span class="lineno"><a class="line" href="resource_8c.html#a3c9f5916b88cf48196fd51516f7a55dd">  605</a></span><a class="code hl_function" href="resource_8c.html#a3c9f5916b88cf48196fd51516f7a55dd">coap_find_observer_query</a>(<a class="code hl_struct" href="structcoap__resource__t.html">coap_resource_t</a> *resource, <a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *session,</div>
<div class="line"><a id="l00606" name="l00606"></a><span class="lineno">  606</span>                     <span class="keyword">const</span> <a class="code hl_struct" href="structcoap__string__t.html">coap_string_t</a> *query) {</div>
<div class="line"><a id="l00607" name="l00607"></a><span class="lineno">  607</span>  <a class="code hl_struct" href="structcoap__subscription__t.html">coap_subscription_t</a> *s;</div>
<div class="line"><a id="l00608" name="l00608"></a><span class="lineno">  608</span> </div>
<div class="line"><a id="l00609" name="l00609"></a><span class="lineno">  609</span>  <a class="code hl_define" href="mem_8c.html#a3d4ae9c092e117c836f52dc7d7cee574">assert</a>(resource);</div>
<div class="line"><a id="l00610" name="l00610"></a><span class="lineno">  610</span>  <a class="code hl_define" href="mem_8c.html#a3d4ae9c092e117c836f52dc7d7cee574">assert</a>(session);</div>
<div class="line"><a id="l00611" name="l00611"></a><span class="lineno">  611</span> </div>
<div class="line"><a id="l00612" name="l00612"></a><span class="lineno">  612</span>  <a class="code hl_define" href="utlist_8h.html#a487c0ce49f397e1743caae16a797e4bb">LL_FOREACH</a>(resource-&gt;<a class="code hl_variable" href="structcoap__resource__t.html#a27b7326f8557329979a15efc994afc6c">subscribers</a>, s) {</div>
<div class="line"><a id="l00613" name="l00613"></a><span class="lineno">  613</span>    <span class="keywordflow">if</span> (s-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a8bc2e1d3901d4618772278518f0cafb8">session</a> == session</div>
<div class="line"><a id="l00614" name="l00614"></a><span class="lineno">  614</span>        &amp;&amp; ((!query &amp;&amp; !s-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a3b72fe0111f2c937d9832b2660d7e901">query</a>)</div>
<div class="line"><a id="l00615" name="l00615"></a><span class="lineno">  615</span>             || (query &amp;&amp; s-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a3b72fe0111f2c937d9832b2660d7e901">query</a> &amp;&amp; <a class="code hl_define" href="group__string.html#ga7f43c10b486dc6d45c37fcaf987d711b">coap_string_equal</a>(query, s-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a3b72fe0111f2c937d9832b2660d7e901">query</a>))))</div>
<div class="line"><a id="l00616" name="l00616"></a><span class="lineno">  616</span>      <span class="keywordflow">return</span> s;</div>
<div class="line"><a id="l00617" name="l00617"></a><span class="lineno">  617</span>  }</div>
<div class="line"><a id="l00618" name="l00618"></a><span class="lineno">  618</span> </div>
<div class="line"><a id="l00619" name="l00619"></a><span class="lineno">  619</span>  <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00620" name="l00620"></a><span class="lineno">  620</span>}</div>
</div>
<div class="line"><a id="l00621" name="l00621"></a><span class="lineno">  621</span> </div>
<div class="line"><a id="l00622" name="l00622"></a><span class="lineno">  622</span><a class="code hl_struct" href="structcoap__subscription__t.html">coap_subscription_t</a> *</div>
<div class="foldopen" id="foldopen00623" data-start="{" data-end="}">
<div class="line"><a id="l00623" name="l00623"></a><span class="lineno"><a class="line" href="resource_8c.html#aa04a51c7660283d48f60bf899fe5c45b">  623</a></span><a class="code hl_function" href="resource_8c.html#aa04a51c7660283d48f60bf899fe5c45b">coap_add_observer</a>(<a class="code hl_struct" href="structcoap__resource__t.html">coap_resource_t</a> *resource,</div>
<div class="line"><a id="l00624" name="l00624"></a><span class="lineno">  624</span>                  <a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *session,</div>
<div class="line"><a id="l00625" name="l00625"></a><span class="lineno">  625</span>                  <span class="keyword">const</span> <a class="code hl_struct" href="structcoap__binary__t.html">coap_binary_t</a> *token,</div>
<div class="line"><a id="l00626" name="l00626"></a><span class="lineno">  626</span>                  <a class="code hl_struct" href="structcoap__string__t.html">coap_string_t</a> *query,</div>
<div class="line"><a id="l00627" name="l00627"></a><span class="lineno">  627</span>                  <span class="keywordtype">int</span> has_block2,</div>
<div class="line"><a id="l00628" name="l00628"></a><span class="lineno">  628</span>                  <a class="code hl_struct" href="structcoap__block__t.html">coap_block_t</a> block2) {</div>
<div class="line"><a id="l00629" name="l00629"></a><span class="lineno">  629</span>  <a class="code hl_struct" href="structcoap__subscription__t.html">coap_subscription_t</a> *s;</div>
<div class="line"><a id="l00630" name="l00630"></a><span class="lineno">  630</span> </div>
<div class="line"><a id="l00631" name="l00631"></a><span class="lineno">  631</span>  <a class="code hl_define" href="mem_8c.html#a3d4ae9c092e117c836f52dc7d7cee574">assert</a>( session );</div>
<div class="line"><a id="l00632" name="l00632"></a><span class="lineno">  632</span> </div>
<div class="line"><a id="l00633" name="l00633"></a><span class="lineno">  633</span>  <span class="comment">/* Check if there is already a subscription for this peer. */</span></div>
<div class="line"><a id="l00634" name="l00634"></a><span class="lineno">  634</span>  s = <a class="code hl_function" href="resource_8c.html#ad6d585115f3bfa62c5e9d6129009c6c7">coap_find_observer</a>(resource, session, token);</div>
<div class="line"><a id="l00635" name="l00635"></a><span class="lineno">  635</span>  <span class="keywordflow">if</span> (!s) {</div>
<div class="line"><a id="l00636" name="l00636"></a><span class="lineno">  636</span>    <span class="comment">/*</span></div>
<div class="line"><a id="l00637" name="l00637"></a><span class="lineno">  637</span><span class="comment">     * Cannot allow a duplicate to be created for the same query as application</span></div>
<div class="line"><a id="l00638" name="l00638"></a><span class="lineno">  638</span><span class="comment">     * may not be cleaning up duplicates.  If duplicate found, then original</span></div>
<div class="line"><a id="l00639" name="l00639"></a><span class="lineno">  639</span><span class="comment">     * observer is deleted and a new one created with the new token</span></div>
<div class="line"><a id="l00640" name="l00640"></a><span class="lineno">  640</span><span class="comment">     */</span></div>
<div class="line"><a id="l00641" name="l00641"></a><span class="lineno">  641</span>    s = <a class="code hl_function" href="resource_8c.html#a3c9f5916b88cf48196fd51516f7a55dd">coap_find_observer_query</a>(resource, session, query);</div>
<div class="line"><a id="l00642" name="l00642"></a><span class="lineno">  642</span>    <span class="keywordflow">if</span> (s) {</div>
<div class="line"><a id="l00643" name="l00643"></a><span class="lineno">  643</span>      <span class="comment">/* Delete old entry with old token */</span></div>
<div class="line"><a id="l00644" name="l00644"></a><span class="lineno">  644</span>      <a class="code hl_struct" href="structcoap__binary__t.html">coap_binary_t</a> tmp_token = { s-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a91ab09d2d6b7ac8d2cc19fcaa64a45c1">token_length</a>, s-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a2945242d243578ad07362355b3e68c2d">token</a> };</div>
<div class="line"><a id="l00645" name="l00645"></a><span class="lineno">  645</span>      <a class="code hl_function" href="resource_8c.html#a0ea23a6e5f19c9081f282e0a7cc4452d">coap_delete_observer</a>(resource, session, &amp;tmp_token);</div>
<div class="line"><a id="l00646" name="l00646"></a><span class="lineno">  646</span>      s = NULL;</div>
<div class="line"><a id="l00647" name="l00647"></a><span class="lineno">  647</span>    }</div>
<div class="line"><a id="l00648" name="l00648"></a><span class="lineno">  648</span>  }</div>
<div class="line"><a id="l00649" name="l00649"></a><span class="lineno">  649</span> </div>
<div class="line"><a id="l00650" name="l00650"></a><span class="lineno">  650</span>  <span class="comment">/* We are done if subscription was found. */</span></div>
<div class="line"><a id="l00651" name="l00651"></a><span class="lineno">  651</span>  <span class="keywordflow">if</span> (s) {</div>
<div class="line"><a id="l00652" name="l00652"></a><span class="lineno">  652</span>    <span class="keywordflow">if</span> (s-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a3b72fe0111f2c937d9832b2660d7e901">query</a>)</div>
<div class="line"><a id="l00653" name="l00653"></a><span class="lineno">  653</span>      <a class="code hl_function" href="group__string.html#gad991c87cfcf9b2414d2dc430c8701ed3">coap_delete_string</a>(s-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a3b72fe0111f2c937d9832b2660d7e901">query</a>);</div>
<div class="line"><a id="l00654" name="l00654"></a><span class="lineno">  654</span>    s-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a3b72fe0111f2c937d9832b2660d7e901">query</a> = query;</div>
<div class="line"><a id="l00655" name="l00655"></a><span class="lineno">  655</span>    <span class="keywordflow">return</span> s;</div>
<div class="line"><a id="l00656" name="l00656"></a><span class="lineno">  656</span>  }</div>
<div class="line"><a id="l00657" name="l00657"></a><span class="lineno">  657</span> </div>
<div class="line"><a id="l00658" name="l00658"></a><span class="lineno">  658</span>  <span class="comment">/* s points to a different subscription, so we have to create</span></div>
<div class="line"><a id="l00659" name="l00659"></a><span class="lineno">  659</span><span class="comment">   * another one. */</span></div>
<div class="line"><a id="l00660" name="l00660"></a><span class="lineno">  660</span>  s = <a class="code hl_define" href="resource_8c.html#ab6103d900e1505a44a80c24b7a0d5748">COAP_MALLOC_TYPE</a>(subscription);</div>
<div class="line"><a id="l00661" name="l00661"></a><span class="lineno">  661</span> </div>
<div class="line"><a id="l00662" name="l00662"></a><span class="lineno">  662</span>  <span class="keywordflow">if</span> (!s) {</div>
<div class="line"><a id="l00663" name="l00663"></a><span class="lineno">  663</span>    <span class="keywordflow">if</span> (query)</div>
<div class="line"><a id="l00664" name="l00664"></a><span class="lineno">  664</span>      <a class="code hl_function" href="group__string.html#gad991c87cfcf9b2414d2dc430c8701ed3">coap_delete_string</a>(query);</div>
<div class="line"><a id="l00665" name="l00665"></a><span class="lineno">  665</span>    <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00666" name="l00666"></a><span class="lineno">  666</span>  }</div>
<div class="line"><a id="l00667" name="l00667"></a><span class="lineno">  667</span> </div>
<div class="line"><a id="l00668" name="l00668"></a><span class="lineno">  668</span>  <a class="code hl_function" href="group__observe.html#gaa5db7653f7503be4810d593c5b61ed90">coap_subscription_init</a>(s);</div>
<div class="line"><a id="l00669" name="l00669"></a><span class="lineno">  669</span>  s-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a8bc2e1d3901d4618772278518f0cafb8">session</a> = <a class="code hl_function" href="coap__session_8c.html#ae37bac62f8de2cecd968ec1c26eb23b4">coap_session_reference</a>( session );</div>
<div class="line"><a id="l00670" name="l00670"></a><span class="lineno">  670</span> </div>
<div class="line"><a id="l00671" name="l00671"></a><span class="lineno">  671</span>  <span class="keywordflow">if</span> (token &amp;&amp; token-&gt;<a class="code hl_variable" href="structcoap__binary__t.html#a259ade386451359049875d1d90447963">length</a>) {</div>
<div class="line"><a id="l00672" name="l00672"></a><span class="lineno">  672</span>    s-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a91ab09d2d6b7ac8d2cc19fcaa64a45c1">token_length</a> = token-&gt;<a class="code hl_variable" href="structcoap__binary__t.html#a259ade386451359049875d1d90447963">length</a>;</div>
<div class="line"><a id="l00673" name="l00673"></a><span class="lineno">  673</span>    memcpy(s-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a2945242d243578ad07362355b3e68c2d">token</a>, token-&gt;<a class="code hl_variable" href="structcoap__binary__t.html#a728a24b7e7a462954cdd7a1790c35a8e">s</a>, <a class="code hl_define" href="resource_8c.html#ac6afabdc09a49a433ee19d8a9486056d">min</a>(s-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a91ab09d2d6b7ac8d2cc19fcaa64a45c1">token_length</a>, 8));</div>
<div class="line"><a id="l00674" name="l00674"></a><span class="lineno">  674</span>  }</div>
<div class="line"><a id="l00675" name="l00675"></a><span class="lineno">  675</span> </div>
<div class="line"><a id="l00676" name="l00676"></a><span class="lineno">  676</span>  s-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a3b72fe0111f2c937d9832b2660d7e901">query</a> = query;</div>
<div class="line"><a id="l00677" name="l00677"></a><span class="lineno">  677</span> </div>
<div class="line"><a id="l00678" name="l00678"></a><span class="lineno">  678</span>  s-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a56a7321ec5cc87a67fdcecd0dc8e6525">has_block2</a> = has_block2;</div>
<div class="line"><a id="l00679" name="l00679"></a><span class="lineno">  679</span>  s-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a0a616d69d4b63843867180124541b1a8">block2</a> = block2;</div>
<div class="line"><a id="l00680" name="l00680"></a><span class="lineno">  680</span> </div>
<div class="line"><a id="l00681" name="l00681"></a><span class="lineno">  681</span>  <span class="comment">/* add subscriber to resource */</span></div>
<div class="line"><a id="l00682" name="l00682"></a><span class="lineno">  682</span>  <a class="code hl_define" href="utlist_8h.html#a851fb4b583b0dc000097eeee6dd551d4">LL_PREPEND</a>(resource-&gt;<a class="code hl_variable" href="structcoap__resource__t.html#a27b7326f8557329979a15efc994afc6c">subscribers</a>, s);</div>
<div class="line"><a id="l00683" name="l00683"></a><span class="lineno">  683</span> </div>
<div class="line"><a id="l00684" name="l00684"></a><span class="lineno">  684</span>  <a class="code hl_define" href="group__logging.html#gaff2785484e756c8ec2fce408f9b81f0f">coap_log</a>(<a class="code hl_enumvalue" href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446ab9f002c6ffbfd511da8090213227454e">LOG_DEBUG</a>, <span class="stringliteral">&quot;create new subscription\n&quot;</span>);</div>
<div class="line"><a id="l00685" name="l00685"></a><span class="lineno">  685</span> </div>
<div class="line"><a id="l00686" name="l00686"></a><span class="lineno">  686</span>  <span class="keywordflow">return</span> s;</div>
<div class="line"><a id="l00687" name="l00687"></a><span class="lineno">  687</span>}</div>
</div>
<div class="line"><a id="l00688" name="l00688"></a><span class="lineno">  688</span> </div>
<div class="line"><a id="l00689" name="l00689"></a><span class="lineno">  689</span><span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00690" data-start="{" data-end="}">
<div class="line"><a id="l00690" name="l00690"></a><span class="lineno"><a class="line" href="resource_8c.html#ad5bbd78aad763b34f4c0905fcd7b7454">  690</a></span><a class="code hl_function" href="resource_8c.html#ad5bbd78aad763b34f4c0905fcd7b7454">coap_touch_observer</a>(<a class="code hl_struct" href="structcoap__context__t.html">coap_context_t</a> *context, <a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *session,</div>
<div class="line"><a id="l00691" name="l00691"></a><span class="lineno">  691</span>                    <span class="keyword">const</span> <a class="code hl_struct" href="structcoap__binary__t.html">coap_binary_t</a> *token) {</div>
<div class="line"><a id="l00692" name="l00692"></a><span class="lineno">  692</span>  <a class="code hl_struct" href="structcoap__subscription__t.html">coap_subscription_t</a> *s;</div>
<div class="line"><a id="l00693" name="l00693"></a><span class="lineno">  693</span> </div>
<div class="line"><a id="l00694" name="l00694"></a><span class="lineno">  694</span>  <a class="code hl_define" href="resource_8h.html#afbf6d1376ab4eec0d503f47281877f4c">RESOURCES_ITER</a>(context-&gt;<a class="code hl_variable" href="structcoap__context__t.html#aaf441070f9b1f2aea225fc61b60a6bb8">resources</a>, r) {</div>
<div class="line"><a id="l00695" name="l00695"></a><span class="lineno">  695</span>    s = <a class="code hl_function" href="resource_8c.html#ad6d585115f3bfa62c5e9d6129009c6c7">coap_find_observer</a>(r, session, token);</div>
<div class="line"><a id="l00696" name="l00696"></a><span class="lineno">  696</span>    <span class="keywordflow">if</span> (s) {</div>
<div class="line"><a id="l00697" name="l00697"></a><span class="lineno">  697</span>      s-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a83676881b25552592d3cb34e6d98431a">fail_cnt</a> = 0;</div>
<div class="line"><a id="l00698" name="l00698"></a><span class="lineno">  698</span>    }</div>
<div class="line"><a id="l00699" name="l00699"></a><span class="lineno">  699</span>  }</div>
<div class="line"><a id="l00700" name="l00700"></a><span class="lineno">  700</span>}</div>
</div>
<div class="line"><a id="l00701" name="l00701"></a><span class="lineno">  701</span> </div>
<div class="line"><a id="l00702" name="l00702"></a><span class="lineno">  702</span><span class="keywordtype">int</span></div>
<div class="foldopen" id="foldopen00703" data-start="{" data-end="}">
<div class="line"><a id="l00703" name="l00703"></a><span class="lineno"><a class="line" href="resource_8c.html#a0ea23a6e5f19c9081f282e0a7cc4452d">  703</a></span><a class="code hl_function" href="resource_8c.html#a0ea23a6e5f19c9081f282e0a7cc4452d">coap_delete_observer</a>(<a class="code hl_struct" href="structcoap__resource__t.html">coap_resource_t</a> *resource, <a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *session,</div>
<div class="line"><a id="l00704" name="l00704"></a><span class="lineno">  704</span>                     <span class="keyword">const</span> <a class="code hl_struct" href="structcoap__binary__t.html">coap_binary_t</a> *token) {</div>
<div class="line"><a id="l00705" name="l00705"></a><span class="lineno">  705</span>  <a class="code hl_struct" href="structcoap__subscription__t.html">coap_subscription_t</a> *s;</div>
<div class="line"><a id="l00706" name="l00706"></a><span class="lineno">  706</span> </div>
<div class="line"><a id="l00707" name="l00707"></a><span class="lineno">  707</span>  s = <a class="code hl_function" href="resource_8c.html#ad6d585115f3bfa62c5e9d6129009c6c7">coap_find_observer</a>(resource, session, token);</div>
<div class="line"><a id="l00708" name="l00708"></a><span class="lineno">  708</span> </div>
<div class="line"><a id="l00709" name="l00709"></a><span class="lineno">  709</span>  <span class="keywordflow">if</span> ( s &amp;&amp; <a class="code hl_function" href="group__logging.html#ga10c3fbd56b0eb3a8722b27a65fc9b0ce">coap_get_log_level</a>() &gt;= <a class="code hl_enumvalue" href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446ab9f002c6ffbfd511da8090213227454e">LOG_DEBUG</a> ) {</div>
<div class="line"><a id="l00710" name="l00710"></a><span class="lineno">  710</span>    <span class="keywordtype">char</span> outbuf[2 * 8 + 1] = <span class="stringliteral">&quot;&quot;</span>;</div>
<div class="line"><a id="l00711" name="l00711"></a><span class="lineno">  711</span>    <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i;</div>
<div class="line"><a id="l00712" name="l00712"></a><span class="lineno">  712</span>    <span class="keywordflow">for</span> ( i = 0; i &lt; s-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a91ab09d2d6b7ac8d2cc19fcaa64a45c1">token_length</a>; i++ )</div>
<div class="line"><a id="l00713" name="l00713"></a><span class="lineno">  713</span>      snprintf( &amp;outbuf[2 * i], 3, <span class="stringliteral">&quot;%02x&quot;</span>, s-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a2945242d243578ad07362355b3e68c2d">token</a>[i] );</div>
<div class="line"><a id="l00714" name="l00714"></a><span class="lineno">  714</span>    <a class="code hl_define" href="group__logging.html#gaff2785484e756c8ec2fce408f9b81f0f">coap_log</a>(<a class="code hl_enumvalue" href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446ab9f002c6ffbfd511da8090213227454e">LOG_DEBUG</a>, <span class="stringliteral">&quot;removed observer tid %s\n&quot;</span>, outbuf);</div>
<div class="line"><a id="l00715" name="l00715"></a><span class="lineno">  715</span>  }</div>
<div class="line"><a id="l00716" name="l00716"></a><span class="lineno">  716</span> </div>
<div class="line"><a id="l00717" name="l00717"></a><span class="lineno">  717</span>  <span class="keywordflow">if</span> (resource-&gt;<a class="code hl_variable" href="structcoap__resource__t.html#a27b7326f8557329979a15efc994afc6c">subscribers</a> &amp;&amp; s) {</div>
<div class="line"><a id="l00718" name="l00718"></a><span class="lineno">  718</span>    <a class="code hl_define" href="utlist_8h.html#a34a4e54d488753465f6e87bb63b93c0e">LL_DELETE</a>(resource-&gt;<a class="code hl_variable" href="structcoap__resource__t.html#a27b7326f8557329979a15efc994afc6c">subscribers</a>, s);</div>
<div class="line"><a id="l00719" name="l00719"></a><span class="lineno">  719</span>    <a class="code hl_function" href="coap__session_8c.html#a9aee135ba884d7c143b11bc42fd23e53">coap_session_release</a>( session );</div>
<div class="line"><a id="l00720" name="l00720"></a><span class="lineno">  720</span>    <span class="keywordflow">if</span> (s-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a3b72fe0111f2c937d9832b2660d7e901">query</a>)</div>
<div class="line"><a id="l00721" name="l00721"></a><span class="lineno">  721</span>      <a class="code hl_function" href="group__string.html#gad991c87cfcf9b2414d2dc430c8701ed3">coap_delete_string</a>(s-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a3b72fe0111f2c937d9832b2660d7e901">query</a>);</div>
<div class="line"><a id="l00722" name="l00722"></a><span class="lineno">  722</span>    <a class="code hl_define" href="resource_8c.html#ac04983d170949e7da093b38163fd67ba">COAP_FREE_TYPE</a>(subscription,s);</div>
<div class="line"><a id="l00723" name="l00723"></a><span class="lineno">  723</span>  }</div>
<div class="line"><a id="l00724" name="l00724"></a><span class="lineno">  724</span> </div>
<div class="line"><a id="l00725" name="l00725"></a><span class="lineno">  725</span>  <span class="keywordflow">return</span> s != NULL;</div>
<div class="line"><a id="l00726" name="l00726"></a><span class="lineno">  726</span>}</div>
</div>
<div class="line"><a id="l00727" name="l00727"></a><span class="lineno">  727</span> </div>
<div class="line"><a id="l00728" name="l00728"></a><span class="lineno">  728</span><span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00729" data-start="{" data-end="}">
<div class="line"><a id="l00729" name="l00729"></a><span class="lineno"><a class="line" href="resource_8c.html#a5456a0b3cbb6c2191420632da0c54bbf">  729</a></span><a class="code hl_function" href="resource_8c.html#a5456a0b3cbb6c2191420632da0c54bbf">coap_delete_observers</a>(<a class="code hl_struct" href="structcoap__context__t.html">coap_context_t</a> *context, <a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *session) {</div>
<div class="line"><a id="l00730" name="l00730"></a><span class="lineno">  730</span>  <a class="code hl_define" href="resource_8h.html#afbf6d1376ab4eec0d503f47281877f4c">RESOURCES_ITER</a>(context-&gt;<a class="code hl_variable" href="structcoap__context__t.html#aaf441070f9b1f2aea225fc61b60a6bb8">resources</a>, resource) {</div>
<div class="line"><a id="l00731" name="l00731"></a><span class="lineno">  731</span>    <a class="code hl_struct" href="structcoap__subscription__t.html">coap_subscription_t</a> *s, *tmp;</div>
<div class="line"><a id="l00732" name="l00732"></a><span class="lineno">  732</span>    <a class="code hl_define" href="utlist_8h.html#ad0a695664d31f0b929fd50b39ebcf0ef">LL_FOREACH_SAFE</a>(resource-&gt;subscribers, s, tmp) {</div>
<div class="line"><a id="l00733" name="l00733"></a><span class="lineno">  733</span>      <span class="keywordflow">if</span> (s-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a8bc2e1d3901d4618772278518f0cafb8">session</a> == session) {</div>
<div class="line"><a id="l00734" name="l00734"></a><span class="lineno">  734</span>        <a class="code hl_define" href="utlist_8h.html#a34a4e54d488753465f6e87bb63b93c0e">LL_DELETE</a>(resource-&gt;subscribers, s);</div>
<div class="line"><a id="l00735" name="l00735"></a><span class="lineno">  735</span>        <a class="code hl_function" href="coap__session_8c.html#a9aee135ba884d7c143b11bc42fd23e53">coap_session_release</a>(session);</div>
<div class="line"><a id="l00736" name="l00736"></a><span class="lineno">  736</span>        <span class="keywordflow">if</span> (s-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a3b72fe0111f2c937d9832b2660d7e901">query</a>)</div>
<div class="line"><a id="l00737" name="l00737"></a><span class="lineno">  737</span>          <a class="code hl_function" href="group__string.html#gad991c87cfcf9b2414d2dc430c8701ed3">coap_delete_string</a>(s-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a3b72fe0111f2c937d9832b2660d7e901">query</a>);</div>
<div class="line"><a id="l00738" name="l00738"></a><span class="lineno">  738</span>        <a class="code hl_define" href="resource_8c.html#ac04983d170949e7da093b38163fd67ba">COAP_FREE_TYPE</a>(subscription, s);</div>
<div class="line"><a id="l00739" name="l00739"></a><span class="lineno">  739</span>      }</div>
<div class="line"><a id="l00740" name="l00740"></a><span class="lineno">  740</span>    }</div>
<div class="line"><a id="l00741" name="l00741"></a><span class="lineno">  741</span>  }</div>
<div class="line"><a id="l00742" name="l00742"></a><span class="lineno">  742</span>}</div>
</div>
<div class="line"><a id="l00743" name="l00743"></a><span class="lineno">  743</span> </div>
<div class="line"><a id="l00744" name="l00744"></a><span class="lineno">  744</span><span class="keyword">static</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00745" data-start="{" data-end="}">
<div class="line"><a id="l00745" name="l00745"></a><span class="lineno"><a class="line" href="resource_8c.html#ae1a91e254baca4f43b7896f54a8d9944">  745</a></span><a class="code hl_function" href="resource_8c.html#ae1a91e254baca4f43b7896f54a8d9944">coap_notify_observers</a>(<a class="code hl_struct" href="structcoap__context__t.html">coap_context_t</a> *context, <a class="code hl_struct" href="structcoap__resource__t.html">coap_resource_t</a> *r) {</div>
<div class="line"><a id="l00746" name="l00746"></a><span class="lineno">  746</span>  <a class="code hl_typedef" href="resource_8h.html#a0e546da5428d06e7bd64308f3e0434af">coap_method_handler_t</a> h;</div>
<div class="line"><a id="l00747" name="l00747"></a><span class="lineno">  747</span>  <a class="code hl_struct" href="structcoap__subscription__t.html">coap_subscription_t</a> *obs;</div>
<div class="line"><a id="l00748" name="l00748"></a><span class="lineno">  748</span>  <a class="code hl_struct" href="structcoap__binary__t.html">coap_binary_t</a> token;</div>
<div class="line"><a id="l00749" name="l00749"></a><span class="lineno">  749</span>  <a class="code hl_struct" href="structcoap__pdu__t.html">coap_pdu_t</a> *response;</div>
<div class="line"><a id="l00750" name="l00750"></a><span class="lineno">  750</span> </div>
<div class="line"><a id="l00751" name="l00751"></a><span class="lineno">  751</span>  <span class="keywordflow">if</span> (r-&gt;<a class="code hl_variable" href="structcoap__resource__t.html#ac398cbf0112b945e22176dbbf9790a87">observable</a> &amp;&amp; (r-&gt;<a class="code hl_variable" href="structcoap__resource__t.html#a09b8f3b601ad2e2e48f8ebb47a2f3bef">dirty</a> || r-&gt;<a class="code hl_variable" href="structcoap__resource__t.html#a1574825943641eaf8fd4229bcbb818c8">partiallydirty</a>)) {</div>
<div class="line"><a id="l00752" name="l00752"></a><span class="lineno">  752</span>    r-&gt;<a class="code hl_variable" href="structcoap__resource__t.html#a1574825943641eaf8fd4229bcbb818c8">partiallydirty</a> = 0;</div>
<div class="line"><a id="l00753" name="l00753"></a><span class="lineno">  753</span> </div>
<div class="line"><a id="l00754" name="l00754"></a><span class="lineno">  754</span>    <span class="comment">/* retrieve GET handler, prepare response */</span></div>
<div class="line"><a id="l00755" name="l00755"></a><span class="lineno">  755</span>    h = r-&gt;<a class="code hl_variable" href="structcoap__resource__t.html#a64e782257dd1931d6082bff001ecf9c9">handler</a>[<a class="code hl_define" href="pdu_8h.html#ad44b3aac0828f23330a1f3e7a4e4af4e">COAP_REQUEST_GET</a> - 1];</div>
<div class="line"><a id="l00756" name="l00756"></a><span class="lineno">  756</span>    <a class="code hl_define" href="mem_8c.html#a3d4ae9c092e117c836f52dc7d7cee574">assert</a>(h);                <span class="comment">/* we do not allow subscriptions if no</span></div>
<div class="line"><a id="l00757" name="l00757"></a><span class="lineno">  757</span><span class="comment">                         * GET handler is defined */</span></div>
<div class="line"><a id="l00758" name="l00758"></a><span class="lineno">  758</span> </div>
<div class="line"><a id="l00759" name="l00759"></a><span class="lineno">  759</span>    <a class="code hl_define" href="utlist_8h.html#a487c0ce49f397e1743caae16a797e4bb">LL_FOREACH</a>(r-&gt;<a class="code hl_variable" href="structcoap__resource__t.html#a27b7326f8557329979a15efc994afc6c">subscribers</a>, obs) {</div>
<div class="line"><a id="l00760" name="l00760"></a><span class="lineno">  760</span>      <span class="keywordflow">if</span> (r-&gt;<a class="code hl_variable" href="structcoap__resource__t.html#a09b8f3b601ad2e2e48f8ebb47a2f3bef">dirty</a> == 0 &amp;&amp; obs-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#aa330d1abe6d6690e0d1e7af528a02133">dirty</a> == 0)</div>
<div class="line"><a id="l00761" name="l00761"></a><span class="lineno">  761</span>        <span class="comment">/*</span></div>
<div class="line"><a id="l00762" name="l00762"></a><span class="lineno">  762</span><span class="comment">         * running this resource due to partiallydirty, but this observation&#39;s</span></div>
<div class="line"><a id="l00763" name="l00763"></a><span class="lineno">  763</span><span class="comment">         * notification was already enqueued</span></div>
<div class="line"><a id="l00764" name="l00764"></a><span class="lineno">  764</span><span class="comment">         */</span></div>
<div class="line"><a id="l00765" name="l00765"></a><span class="lineno">  765</span>        <span class="keywordflow">continue</span>;</div>
<div class="line"><a id="l00766" name="l00766"></a><span class="lineno">  766</span>      <span class="keywordflow">if</span> (obs-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a8bc2e1d3901d4618772278518f0cafb8">session</a>-&gt;<a class="code hl_variable" href="structcoap__session__t.html#ab360022130771a166ea0e93a1876ced4">con_active</a> &gt;= <a class="code hl_define" href="group__cc.html#ga9d5bcf0eaa2f8b5d0c8f0c7b0e76aac9">COAP_DEFAULT_NSTART</a> &amp;&amp;</div>
<div class="line"><a id="l00767" name="l00767"></a><span class="lineno">  767</span>          ((r-&gt;<a class="code hl_variable" href="structcoap__resource__t.html#aea7b315210c6674d4079fa2e0e45ebec">flags</a> &amp; <a class="code hl_define" href="resource_8h.html#a70fae1b37775ebbf9984d9873b15c781">COAP_RESOURCE_FLAGS_NOTIFY_CON</a>) ||</div>
<div class="line"><a id="l00768" name="l00768"></a><span class="lineno">  768</span>           (obs-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a8c83fc8034daa9f5c88b943698eeb466">non_cnt</a> &gt;= <a class="code hl_define" href="group__observe.html#ga823232351cb2bd203d2b34555f0c1d37">COAP_OBS_MAX_NON</a>)))</div>
<div class="line"><a id="l00769" name="l00769"></a><span class="lineno">  769</span>        <span class="keywordflow">continue</span>;</div>
<div class="line"><a id="l00770" name="l00770"></a><span class="lineno">  770</span> </div>
<div class="line"><a id="l00771" name="l00771"></a><span class="lineno">  771</span>      <a class="code hl_typedef" href="pdu_8h.html#ac60fb9284ace878df3db4a2d621d9a8d">coap_tid_t</a> tid = <a class="code hl_define" href="pdu_8h.html#afe70beb6b87ece4aca2d2735c759c625">COAP_INVALID_TID</a>;</div>
<div class="line"><a id="l00772" name="l00772"></a><span class="lineno">  772</span>      obs-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#aa330d1abe6d6690e0d1e7af528a02133">dirty</a> = 0;</div>
<div class="line"><a id="l00773" name="l00773"></a><span class="lineno">  773</span>      <span class="comment">/* initialize response */</span></div>
<div class="line"><a id="l00774" name="l00774"></a><span class="lineno">  774</span>      response = <a class="code hl_function" href="pdu_8c.html#a4f019ad11b0f633524175488aecbd7d1">coap_pdu_init</a>(<a class="code hl_define" href="pdu_8h.html#ab6ad49de4b14e7cf5bd0a2a1a87eef2f">COAP_MESSAGE_CON</a>, 0, 0, <a class="code hl_function" href="coap__session_8c.html#a4368ee622c681bf7cf0b7cfe99c8ab37">coap_session_max_pdu_size</a>(obs-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a8bc2e1d3901d4618772278518f0cafb8">session</a>));</div>
<div class="line"><a id="l00775" name="l00775"></a><span class="lineno">  775</span>      <span class="keywordflow">if</span> (!response) {</div>
<div class="line"><a id="l00776" name="l00776"></a><span class="lineno">  776</span>        obs-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#aa330d1abe6d6690e0d1e7af528a02133">dirty</a> = 1;</div>
<div class="line"><a id="l00777" name="l00777"></a><span class="lineno">  777</span>        r-&gt;<a class="code hl_variable" href="structcoap__resource__t.html#a1574825943641eaf8fd4229bcbb818c8">partiallydirty</a> = 1;</div>
<div class="line"><a id="l00778" name="l00778"></a><span class="lineno">  778</span>        <a class="code hl_define" href="group__logging.html#gaff2785484e756c8ec2fce408f9b81f0f">coap_log</a>(<a class="code hl_enumvalue" href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446ab9f002c6ffbfd511da8090213227454e">LOG_DEBUG</a>,</div>
<div class="line"><a id="l00779" name="l00779"></a><span class="lineno">  779</span>                 <span class="stringliteral">&quot;coap_check_notify: pdu init failed, resource stays &quot;</span></div>
<div class="line"><a id="l00780" name="l00780"></a><span class="lineno">  780</span>                 <span class="stringliteral">&quot;partially dirty\n&quot;</span>);</div>
<div class="line"><a id="l00781" name="l00781"></a><span class="lineno">  781</span>        <span class="keywordflow">continue</span>;</div>
<div class="line"><a id="l00782" name="l00782"></a><span class="lineno">  782</span>      }</div>
<div class="line"><a id="l00783" name="l00783"></a><span class="lineno">  783</span> </div>
<div class="line"><a id="l00784" name="l00784"></a><span class="lineno">  784</span>      <span class="keywordflow">if</span> (!<a class="code hl_function" href="pdu_8c.html#a923f81168ccbbaac1a4ca50837d7be94">coap_add_token</a>(response, obs-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a91ab09d2d6b7ac8d2cc19fcaa64a45c1">token_length</a>, obs-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a2945242d243578ad07362355b3e68c2d">token</a>)) {</div>
<div class="line"><a id="l00785" name="l00785"></a><span class="lineno">  785</span>        obs-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#aa330d1abe6d6690e0d1e7af528a02133">dirty</a> = 1;</div>
<div class="line"><a id="l00786" name="l00786"></a><span class="lineno">  786</span>        r-&gt;<a class="code hl_variable" href="structcoap__resource__t.html#a1574825943641eaf8fd4229bcbb818c8">partiallydirty</a> = 1;</div>
<div class="line"><a id="l00787" name="l00787"></a><span class="lineno">  787</span>        <a class="code hl_define" href="group__logging.html#gaff2785484e756c8ec2fce408f9b81f0f">coap_log</a>(<a class="code hl_enumvalue" href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446ab9f002c6ffbfd511da8090213227454e">LOG_DEBUG</a>,</div>
<div class="line"><a id="l00788" name="l00788"></a><span class="lineno">  788</span>                 <span class="stringliteral">&quot;coap_check_notify: cannot add token, resource stays &quot;</span></div>
<div class="line"><a id="l00789" name="l00789"></a><span class="lineno">  789</span>                 <span class="stringliteral">&quot;partially dirty\n&quot;</span>);</div>
<div class="line"><a id="l00790" name="l00790"></a><span class="lineno">  790</span>        <a class="code hl_function" href="pdu_8c.html#a48581f968a30ef4278702eb1c16b7a90">coap_delete_pdu</a>(response);</div>
<div class="line"><a id="l00791" name="l00791"></a><span class="lineno">  791</span>        <span class="keywordflow">continue</span>;</div>
<div class="line"><a id="l00792" name="l00792"></a><span class="lineno">  792</span>      }</div>
<div class="line"><a id="l00793" name="l00793"></a><span class="lineno">  793</span> </div>
<div class="line"><a id="l00794" name="l00794"></a><span class="lineno">  794</span>      token.<a class="code hl_variable" href="structcoap__binary__t.html#a259ade386451359049875d1d90447963">length</a> = obs-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a91ab09d2d6b7ac8d2cc19fcaa64a45c1">token_length</a>;</div>
<div class="line"><a id="l00795" name="l00795"></a><span class="lineno">  795</span>      token.<a class="code hl_variable" href="structcoap__binary__t.html#a728a24b7e7a462954cdd7a1790c35a8e">s</a> = obs-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a2945242d243578ad07362355b3e68c2d">token</a>;</div>
<div class="line"><a id="l00796" name="l00796"></a><span class="lineno">  796</span> </div>
<div class="line"><a id="l00797" name="l00797"></a><span class="lineno">  797</span>      response-&gt;<a class="code hl_variable" href="structcoap__pdu__t.html#a65877a685b1f3428d3dc872af075ddc1">tid</a> = <a class="code hl_function" href="net_8h.html#ade36148140b152d713b23d17bbcf0024">coap_new_message_id</a>(obs-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a8bc2e1d3901d4618772278518f0cafb8">session</a>);</div>
<div class="line"><a id="l00798" name="l00798"></a><span class="lineno">  798</span>      <span class="keywordflow">if</span> ((r-&gt;<a class="code hl_variable" href="structcoap__resource__t.html#aea7b315210c6674d4079fa2e0e45ebec">flags</a> &amp; <a class="code hl_define" href="resource_8h.html#a70fae1b37775ebbf9984d9873b15c781">COAP_RESOURCE_FLAGS_NOTIFY_CON</a>) == 0</div>
<div class="line"><a id="l00799" name="l00799"></a><span class="lineno">  799</span>          &amp;&amp; obs-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a8c83fc8034daa9f5c88b943698eeb466">non_cnt</a> &lt; <a class="code hl_define" href="group__observe.html#ga823232351cb2bd203d2b34555f0c1d37">COAP_OBS_MAX_NON</a>) {</div>
<div class="line"><a id="l00800" name="l00800"></a><span class="lineno">  800</span>        response-&gt;<a class="code hl_variable" href="structcoap__pdu__t.html#a0d5796b82924c69852860053020d0684">type</a> = <a class="code hl_define" href="pdu_8h.html#a8d16c2a7f279b2b6517b38d58347dead">COAP_MESSAGE_NON</a>;</div>
<div class="line"><a id="l00801" name="l00801"></a><span class="lineno">  801</span>      } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00802" name="l00802"></a><span class="lineno">  802</span>        response-&gt;<a class="code hl_variable" href="structcoap__pdu__t.html#a0d5796b82924c69852860053020d0684">type</a> = <a class="code hl_define" href="pdu_8h.html#ab6ad49de4b14e7cf5bd0a2a1a87eef2f">COAP_MESSAGE_CON</a>;</div>
<div class="line"><a id="l00803" name="l00803"></a><span class="lineno">  803</span>      }</div>
<div class="line"><a id="l00804" name="l00804"></a><span class="lineno">  804</span>      <span class="comment">/* fill with observer-specific data */</span></div>
<div class="line"><a id="l00805" name="l00805"></a><span class="lineno">  805</span>      h(context, r, obs-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a8bc2e1d3901d4618772278518f0cafb8">session</a>, NULL, &amp;token, obs-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a3b72fe0111f2c937d9832b2660d7e901">query</a>, response);</div>
<div class="line"><a id="l00806" name="l00806"></a><span class="lineno">  806</span> </div>
<div class="line"><a id="l00807" name="l00807"></a><span class="lineno">  807</span>      <span class="comment">/* TODO: do not send response and remove observer when</span></div>
<div class="line"><a id="l00808" name="l00808"></a><span class="lineno">  808</span><span class="comment">       *  COAP_RESPONSE_CLASS(response-&gt;hdr-&gt;code) &gt; 2</span></div>
<div class="line"><a id="l00809" name="l00809"></a><span class="lineno">  809</span><span class="comment">       */</span></div>
<div class="line"><a id="l00810" name="l00810"></a><span class="lineno">  810</span>      <span class="keywordflow">if</span> (response-&gt;<a class="code hl_variable" href="structcoap__pdu__t.html#a0d5796b82924c69852860053020d0684">type</a> == <a class="code hl_define" href="pdu_8h.html#ab6ad49de4b14e7cf5bd0a2a1a87eef2f">COAP_MESSAGE_CON</a>) {</div>
<div class="line"><a id="l00811" name="l00811"></a><span class="lineno">  811</span>        obs-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a8c83fc8034daa9f5c88b943698eeb466">non_cnt</a> = 0;</div>
<div class="line"><a id="l00812" name="l00812"></a><span class="lineno">  812</span>      } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00813" name="l00813"></a><span class="lineno">  813</span>        obs-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a8c83fc8034daa9f5c88b943698eeb466">non_cnt</a>++;</div>
<div class="line"><a id="l00814" name="l00814"></a><span class="lineno">  814</span>      }</div>
<div class="line"><a id="l00815" name="l00815"></a><span class="lineno">  815</span> </div>
<div class="line"><a id="l00816" name="l00816"></a><span class="lineno">  816</span>      tid = <a class="code hl_function" href="net_8c.html#ab0b0b5db03427c4313c01ec2b12cf8ed">coap_send</a>( obs-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a8bc2e1d3901d4618772278518f0cafb8">session</a>, response );</div>
<div class="line"><a id="l00817" name="l00817"></a><span class="lineno">  817</span> </div>
<div class="line"><a id="l00818" name="l00818"></a><span class="lineno">  818</span>      <span class="keywordflow">if</span> (<a class="code hl_define" href="pdu_8h.html#afe70beb6b87ece4aca2d2735c759c625">COAP_INVALID_TID</a> == tid) {</div>
<div class="line"><a id="l00819" name="l00819"></a><span class="lineno">  819</span>        <a class="code hl_define" href="group__logging.html#gaff2785484e756c8ec2fce408f9b81f0f">coap_log</a>(<a class="code hl_enumvalue" href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446ab9f002c6ffbfd511da8090213227454e">LOG_DEBUG</a>,</div>
<div class="line"><a id="l00820" name="l00820"></a><span class="lineno">  820</span>                 <span class="stringliteral">&quot;coap_check_notify: sending failed, resource stays &quot;</span></div>
<div class="line"><a id="l00821" name="l00821"></a><span class="lineno">  821</span>                 <span class="stringliteral">&quot;partially dirty\n&quot;</span>);</div>
<div class="line"><a id="l00822" name="l00822"></a><span class="lineno">  822</span>        obs-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#aa330d1abe6d6690e0d1e7af528a02133">dirty</a> = 1;</div>
<div class="line"><a id="l00823" name="l00823"></a><span class="lineno">  823</span>        r-&gt;<a class="code hl_variable" href="structcoap__resource__t.html#a1574825943641eaf8fd4229bcbb818c8">partiallydirty</a> = 1;</div>
<div class="line"><a id="l00824" name="l00824"></a><span class="lineno">  824</span>      }</div>
<div class="line"><a id="l00825" name="l00825"></a><span class="lineno">  825</span> </div>
<div class="line"><a id="l00826" name="l00826"></a><span class="lineno">  826</span>    }</div>
<div class="line"><a id="l00827" name="l00827"></a><span class="lineno">  827</span>  }</div>
<div class="line"><a id="l00828" name="l00828"></a><span class="lineno">  828</span>  r-&gt;<a class="code hl_variable" href="structcoap__resource__t.html#a09b8f3b601ad2e2e48f8ebb47a2f3bef">dirty</a> = 0;</div>
<div class="line"><a id="l00829" name="l00829"></a><span class="lineno">  829</span>}</div>
</div>
<div class="line"><a id="l00830" name="l00830"></a><span class="lineno">  830</span> </div>
<div class="line"><a id="l00831" name="l00831"></a><span class="lineno">  831</span><span class="keywordtype">int</span></div>
<div class="foldopen" id="foldopen00832" data-start="{" data-end="}">
<div class="line"><a id="l00832" name="l00832"></a><span class="lineno"><a class="line" href="resource_8c.html#a498adb2e66123e55cf6b0bb0ee061760">  832</a></span><a class="code hl_function" href="resource_8c.html#a498adb2e66123e55cf6b0bb0ee061760">coap_resource_set_dirty</a>(<a class="code hl_struct" href="structcoap__resource__t.html">coap_resource_t</a> *r, <span class="keyword">const</span> <a class="code hl_struct" href="structcoap__string__t.html">coap_string_t</a> *query) {</div>
<div class="line"><a id="l00833" name="l00833"></a><span class="lineno">  833</span>  <span class="keywordflow">return</span> <a class="code hl_function" href="resource_8c.html#a44d6a5ed6425069699a01f7e8ed72579">coap_resource_notify_observers</a>(r, query);</div>
<div class="line"><a id="l00834" name="l00834"></a><span class="lineno">  834</span>}</div>
</div>
<div class="line"><a id="l00835" name="l00835"></a><span class="lineno">  835</span> </div>
<div class="line"><a id="l00836" name="l00836"></a><span class="lineno">  836</span><span class="keywordtype">int</span></div>
<div class="foldopen" id="foldopen00837" data-start="{" data-end="}">
<div class="line"><a id="l00837" name="l00837"></a><span class="lineno"><a class="line" href="resource_8c.html#a44d6a5ed6425069699a01f7e8ed72579">  837</a></span><a class="code hl_function" href="resource_8c.html#a44d6a5ed6425069699a01f7e8ed72579">coap_resource_notify_observers</a>(<a class="code hl_struct" href="structcoap__resource__t.html">coap_resource_t</a> *r, <span class="keyword">const</span> <a class="code hl_struct" href="structcoap__string__t.html">coap_string_t</a> *query) {</div>
<div class="line"><a id="l00838" name="l00838"></a><span class="lineno">  838</span>  <span class="keywordflow">if</span> (!r-&gt;<a class="code hl_variable" href="structcoap__resource__t.html#ac398cbf0112b945e22176dbbf9790a87">observable</a>)</div>
<div class="line"><a id="l00839" name="l00839"></a><span class="lineno">  839</span>    <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l00840" name="l00840"></a><span class="lineno">  840</span>  <span class="keywordflow">if</span> (query) {</div>
<div class="line"><a id="l00841" name="l00841"></a><span class="lineno">  841</span>    <a class="code hl_struct" href="structcoap__subscription__t.html">coap_subscription_t</a> *obs;</div>
<div class="line"><a id="l00842" name="l00842"></a><span class="lineno">  842</span>    <span class="keywordtype">int</span> found = 0;</div>
<div class="line"><a id="l00843" name="l00843"></a><span class="lineno">  843</span>    <a class="code hl_define" href="utlist_8h.html#a487c0ce49f397e1743caae16a797e4bb">LL_FOREACH</a>(r-&gt;<a class="code hl_variable" href="structcoap__resource__t.html#a27b7326f8557329979a15efc994afc6c">subscribers</a>, obs) {</div>
<div class="line"><a id="l00844" name="l00844"></a><span class="lineno">  844</span>      <span class="keywordflow">if</span> (obs-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a3b72fe0111f2c937d9832b2660d7e901">query</a></div>
<div class="line"><a id="l00845" name="l00845"></a><span class="lineno">  845</span>       &amp;&amp; obs-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a3b72fe0111f2c937d9832b2660d7e901">query</a>-&gt;<a class="code hl_variable" href="structcoap__string__t.html#adbca4bb782ba6046520f8608ef0f5a66">length</a>==query-&gt;<a class="code hl_variable" href="structcoap__string__t.html#adbca4bb782ba6046520f8608ef0f5a66">length</a></div>
<div class="line"><a id="l00846" name="l00846"></a><span class="lineno">  846</span>       &amp;&amp; memcmp(obs-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a3b72fe0111f2c937d9832b2660d7e901">query</a>-&gt;<a class="code hl_variable" href="structcoap__string__t.html#ad904e545a40c835079a1eb2dd230fb29">s</a>, query-&gt;<a class="code hl_variable" href="structcoap__string__t.html#ad904e545a40c835079a1eb2dd230fb29">s</a>, query-&gt;<a class="code hl_variable" href="structcoap__string__t.html#adbca4bb782ba6046520f8608ef0f5a66">length</a>)==0 ) {</div>
<div class="line"><a id="l00847" name="l00847"></a><span class="lineno">  847</span>        found = 1;</div>
<div class="line"><a id="l00848" name="l00848"></a><span class="lineno">  848</span>        <span class="keywordflow">if</span> (!r-&gt;<a class="code hl_variable" href="structcoap__resource__t.html#a09b8f3b601ad2e2e48f8ebb47a2f3bef">dirty</a> &amp;&amp; !obs-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#aa330d1abe6d6690e0d1e7af528a02133">dirty</a>) {</div>
<div class="line"><a id="l00849" name="l00849"></a><span class="lineno">  849</span>          obs-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#aa330d1abe6d6690e0d1e7af528a02133">dirty</a> = 1;</div>
<div class="line"><a id="l00850" name="l00850"></a><span class="lineno">  850</span>          r-&gt;<a class="code hl_variable" href="structcoap__resource__t.html#a1574825943641eaf8fd4229bcbb818c8">partiallydirty</a> = 1;</div>
<div class="line"><a id="l00851" name="l00851"></a><span class="lineno">  851</span>        }</div>
<div class="line"><a id="l00852" name="l00852"></a><span class="lineno">  852</span>      }</div>
<div class="line"><a id="l00853" name="l00853"></a><span class="lineno">  853</span>    }</div>
<div class="line"><a id="l00854" name="l00854"></a><span class="lineno">  854</span>    <span class="keywordflow">if</span> (!found)</div>
<div class="line"><a id="l00855" name="l00855"></a><span class="lineno">  855</span>      <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l00856" name="l00856"></a><span class="lineno">  856</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00857" name="l00857"></a><span class="lineno">  857</span>    <span class="keywordflow">if</span> ( !r-&gt;<a class="code hl_variable" href="structcoap__resource__t.html#a27b7326f8557329979a15efc994afc6c">subscribers</a> )</div>
<div class="line"><a id="l00858" name="l00858"></a><span class="lineno">  858</span>      <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l00859" name="l00859"></a><span class="lineno">  859</span>    r-&gt;<a class="code hl_variable" href="structcoap__resource__t.html#a09b8f3b601ad2e2e48f8ebb47a2f3bef">dirty</a> = 1;</div>
<div class="line"><a id="l00860" name="l00860"></a><span class="lineno">  860</span>  }</div>
<div class="line"><a id="l00861" name="l00861"></a><span class="lineno">  861</span> </div>
<div class="line"><a id="l00862" name="l00862"></a><span class="lineno">  862</span>  <span class="comment">/* Increment value for next Observe use. Observe value must be &lt; 2^24 */</span></div>
<div class="line"><a id="l00863" name="l00863"></a><span class="lineno">  863</span>  r-&gt;<a class="code hl_variable" href="structcoap__resource__t.html#a427dd41384d9f8560dce69b220a8fecc">observe</a> = (r-&gt;<a class="code hl_variable" href="structcoap__resource__t.html#a427dd41384d9f8560dce69b220a8fecc">observe</a> + 1) &amp; 0xFFFFFF;</div>
<div class="line"><a id="l00864" name="l00864"></a><span class="lineno">  864</span> </div>
<div class="line"><a id="l00865" name="l00865"></a><span class="lineno">  865</span>  <span class="keywordflow">return</span> 1;</div>
<div class="line"><a id="l00866" name="l00866"></a><span class="lineno">  866</span>}</div>
</div>
<div class="line"><a id="l00867" name="l00867"></a><span class="lineno">  867</span> </div>
<div class="line"><a id="l00868" name="l00868"></a><span class="lineno">  868</span><span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00869" data-start="{" data-end="}">
<div class="line"><a id="l00869" name="l00869"></a><span class="lineno"><a class="line" href="resource_8c.html#a579bcb559463d3a872831c18d8d9a1c1">  869</a></span><a class="code hl_function" href="resource_8c.html#a579bcb559463d3a872831c18d8d9a1c1">coap_check_notify</a>(<a class="code hl_struct" href="structcoap__context__t.html">coap_context_t</a> *context) {</div>
<div class="line"><a id="l00870" name="l00870"></a><span class="lineno">  870</span> </div>
<div class="line"><a id="l00871" name="l00871"></a><span class="lineno">  871</span>  <a class="code hl_define" href="resource_8h.html#afbf6d1376ab4eec0d503f47281877f4c">RESOURCES_ITER</a>(context-&gt;<a class="code hl_variable" href="structcoap__context__t.html#aaf441070f9b1f2aea225fc61b60a6bb8">resources</a>, r) {</div>
<div class="line"><a id="l00872" name="l00872"></a><span class="lineno">  872</span>    <a class="code hl_function" href="resource_8c.html#ae1a91e254baca4f43b7896f54a8d9944">coap_notify_observers</a>(context, r);</div>
<div class="line"><a id="l00873" name="l00873"></a><span class="lineno">  873</span>  }</div>
<div class="line"><a id="l00874" name="l00874"></a><span class="lineno">  874</span>}</div>
</div>
<div class="line"><a id="l00875" name="l00875"></a><span class="lineno">  875</span> </div>
<div class="line"><a id="l00886" name="l00886"></a><span class="lineno">  886</span><span class="keyword">static</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00887" data-start="{" data-end="}">
<div class="line"><a id="l00887" name="l00887"></a><span class="lineno"><a class="line" href="resource_8c.html#a912a935612cb6910a4c466c49d58ee98">  887</a></span><a class="code hl_function" href="resource_8c.html#a912a935612cb6910a4c466c49d58ee98">coap_remove_failed_observers</a>(<a class="code hl_struct" href="structcoap__context__t.html">coap_context_t</a> *context,</div>
<div class="line"><a id="l00888" name="l00888"></a><span class="lineno">  888</span>                             <a class="code hl_struct" href="structcoap__resource__t.html">coap_resource_t</a> *resource,</div>
<div class="line"><a id="l00889" name="l00889"></a><span class="lineno">  889</span>                             <a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *session,</div>
<div class="line"><a id="l00890" name="l00890"></a><span class="lineno">  890</span>                             <span class="keyword">const</span> <a class="code hl_struct" href="structcoap__binary__t.html">coap_binary_t</a> *token) {</div>
<div class="line"><a id="l00891" name="l00891"></a><span class="lineno">  891</span>  <a class="code hl_struct" href="structcoap__subscription__t.html">coap_subscription_t</a> *obs, *otmp;</div>
<div class="line"><a id="l00892" name="l00892"></a><span class="lineno">  892</span> </div>
<div class="line"><a id="l00893" name="l00893"></a><span class="lineno">  893</span>  <a class="code hl_define" href="utlist_8h.html#ad0a695664d31f0b929fd50b39ebcf0ef">LL_FOREACH_SAFE</a>(resource-&gt;<a class="code hl_variable" href="structcoap__resource__t.html#a27b7326f8557329979a15efc994afc6c">subscribers</a>, obs, otmp) {</div>
<div class="line"><a id="l00894" name="l00894"></a><span class="lineno">  894</span>    <span class="keywordflow">if</span> ( obs-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a8bc2e1d3901d4618772278518f0cafb8">session</a> == session &amp;&amp;</div>
<div class="line"><a id="l00895" name="l00895"></a><span class="lineno">  895</span>        token-&gt;<a class="code hl_variable" href="structcoap__binary__t.html#a259ade386451359049875d1d90447963">length</a> == obs-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a91ab09d2d6b7ac8d2cc19fcaa64a45c1">token_length</a> &amp;&amp;</div>
<div class="line"><a id="l00896" name="l00896"></a><span class="lineno">  896</span>        memcmp(token-&gt;<a class="code hl_variable" href="structcoap__binary__t.html#a728a24b7e7a462954cdd7a1790c35a8e">s</a>, obs-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a2945242d243578ad07362355b3e68c2d">token</a>, token-&gt;<a class="code hl_variable" href="structcoap__binary__t.html#a259ade386451359049875d1d90447963">length</a>) == 0) {</div>
<div class="line"><a id="l00897" name="l00897"></a><span class="lineno">  897</span> </div>
<div class="line"><a id="l00898" name="l00898"></a><span class="lineno">  898</span>      <span class="comment">/* count failed notifies and remove when</span></div>
<div class="line"><a id="l00899" name="l00899"></a><span class="lineno">  899</span><span class="comment">       * COAP_MAX_FAILED_NOTIFY is reached */</span></div>
<div class="line"><a id="l00900" name="l00900"></a><span class="lineno">  900</span>      <span class="keywordflow">if</span> (obs-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a83676881b25552592d3cb34e6d98431a">fail_cnt</a> &lt; <a class="code hl_define" href="group__observe.html#gac0e2f9142cbad18a6a1989177fd0f5cb">COAP_OBS_MAX_FAIL</a>)</div>
<div class="line"><a id="l00901" name="l00901"></a><span class="lineno">  901</span>        obs-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a83676881b25552592d3cb34e6d98431a">fail_cnt</a>++;</div>
<div class="line"><a id="l00902" name="l00902"></a><span class="lineno">  902</span>      <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00903" name="l00903"></a><span class="lineno">  903</span>        <a class="code hl_define" href="utlist_8h.html#a34a4e54d488753465f6e87bb63b93c0e">LL_DELETE</a>(resource-&gt;<a class="code hl_variable" href="structcoap__resource__t.html#a27b7326f8557329979a15efc994afc6c">subscribers</a>, obs);</div>
<div class="line"><a id="l00904" name="l00904"></a><span class="lineno">  904</span>        obs-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a83676881b25552592d3cb34e6d98431a">fail_cnt</a> = 0;</div>
<div class="line"><a id="l00905" name="l00905"></a><span class="lineno">  905</span> </div>
<div class="line"><a id="l00906" name="l00906"></a><span class="lineno">  906</span><span class="preprocessor">#ifndef NDEBUG</span></div>
<div class="line"><a id="l00907" name="l00907"></a><span class="lineno">  907</span>        <span class="keywordflow">if</span> (<a class="code hl_enumvalue" href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446ab9f002c6ffbfd511da8090213227454e">LOG_DEBUG</a> &lt;= <a class="code hl_function" href="group__logging.html#ga10c3fbd56b0eb3a8722b27a65fc9b0ce">coap_get_log_level</a>()) {</div>
<div class="line"><a id="l00908" name="l00908"></a><span class="lineno">  908</span><span class="preprocessor">#ifndef INET6_ADDRSTRLEN</span></div>
<div class="line"><a id="l00909" name="l00909"></a><span class="lineno">  909</span><span class="preprocessor">#define INET6_ADDRSTRLEN 40</span></div>
<div class="line"><a id="l00910" name="l00910"></a><span class="lineno">  910</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00911" name="l00911"></a><span class="lineno">  911</span>          <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> addr[<a class="code hl_define" href="resource_8c.html#af776b22a727aae7c9f4d869d50df47e8">INET6_ADDRSTRLEN</a>+8];</div>
<div class="line"><a id="l00912" name="l00912"></a><span class="lineno">  912</span> </div>
<div class="line"><a id="l00913" name="l00913"></a><span class="lineno">  913</span>          <span class="keywordflow">if</span> (<a class="code hl_function" href="group__logging.html#ga6a4f5ef637bf85aa161adfe73ac81ff0">coap_print_addr</a>(&amp;obs-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a8bc2e1d3901d4618772278518f0cafb8">session</a>-&gt;<a class="code hl_variable" href="structcoap__session__t.html#a5e1b647f8b5ce42ea7a0d0893fb3504a">remote_addr</a>, addr, <a class="code hl_define" href="resource_8c.html#af776b22a727aae7c9f4d869d50df47e8">INET6_ADDRSTRLEN</a>+8))</div>
<div class="line"><a id="l00914" name="l00914"></a><span class="lineno">  914</span>            <a class="code hl_define" href="group__logging.html#gaff2785484e756c8ec2fce408f9b81f0f">coap_log</a>(<a class="code hl_enumvalue" href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446ab9f002c6ffbfd511da8090213227454e">LOG_DEBUG</a>, <span class="stringliteral">&quot;** removed observer %s\n&quot;</span>, addr);</div>
<div class="line"><a id="l00915" name="l00915"></a><span class="lineno">  915</span>        }</div>
<div class="line"><a id="l00916" name="l00916"></a><span class="lineno">  916</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00917" name="l00917"></a><span class="lineno">  917</span>        <a class="code hl_function" href="net_8c.html#ab0ffe6312ad95fb07b0212f912cf196c">coap_cancel_all_messages</a>(context, obs-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a8bc2e1d3901d4618772278518f0cafb8">session</a>,</div>
<div class="line"><a id="l00918" name="l00918"></a><span class="lineno">  918</span>                                 obs-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a2945242d243578ad07362355b3e68c2d">token</a>, obs-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a91ab09d2d6b7ac8d2cc19fcaa64a45c1">token_length</a>);</div>
<div class="line"><a id="l00919" name="l00919"></a><span class="lineno">  919</span>        <a class="code hl_function" href="coap__session_8c.html#a9aee135ba884d7c143b11bc42fd23e53">coap_session_release</a>( obs-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a8bc2e1d3901d4618772278518f0cafb8">session</a> );</div>
<div class="line"><a id="l00920" name="l00920"></a><span class="lineno">  920</span>        <span class="keywordflow">if</span> (obs-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a3b72fe0111f2c937d9832b2660d7e901">query</a>)</div>
<div class="line"><a id="l00921" name="l00921"></a><span class="lineno">  921</span>          <a class="code hl_function" href="group__string.html#gad991c87cfcf9b2414d2dc430c8701ed3">coap_delete_string</a>(obs-&gt;<a class="code hl_variable" href="structcoap__subscription__t.html#a3b72fe0111f2c937d9832b2660d7e901">query</a>);</div>
<div class="line"><a id="l00922" name="l00922"></a><span class="lineno">  922</span>        <a class="code hl_define" href="resource_8c.html#ac04983d170949e7da093b38163fd67ba">COAP_FREE_TYPE</a>(subscription, obs);</div>
<div class="line"><a id="l00923" name="l00923"></a><span class="lineno">  923</span>      }</div>
<div class="line"><a id="l00924" name="l00924"></a><span class="lineno">  924</span>      <span class="keywordflow">break</span>;                        <span class="comment">/* break loop if observer was found */</span></div>
<div class="line"><a id="l00925" name="l00925"></a><span class="lineno">  925</span>    }</div>
<div class="line"><a id="l00926" name="l00926"></a><span class="lineno">  926</span>  }</div>
<div class="line"><a id="l00927" name="l00927"></a><span class="lineno">  927</span>}</div>
</div>
<div class="line"><a id="l00928" name="l00928"></a><span class="lineno">  928</span> </div>
<div class="line"><a id="l00929" name="l00929"></a><span class="lineno">  929</span><span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00930" data-start="{" data-end="}">
<div class="line"><a id="l00930" name="l00930"></a><span class="lineno"><a class="line" href="resource_8c.html#a6fe7101754779c34807bf00b87ee5f0b">  930</a></span><a class="code hl_function" href="resource_8c.html#a6fe7101754779c34807bf00b87ee5f0b">coap_handle_failed_notify</a>(<a class="code hl_struct" href="structcoap__context__t.html">coap_context_t</a> *context,</div>
<div class="line"><a id="l00931" name="l00931"></a><span class="lineno">  931</span>                          <a class="code hl_struct" href="structcoap__session__t.html">coap_session_t</a> *session,</div>
<div class="line"><a id="l00932" name="l00932"></a><span class="lineno">  932</span>                          <span class="keyword">const</span> <a class="code hl_struct" href="structcoap__binary__t.html">coap_binary_t</a> *token) {</div>
<div class="line"><a id="l00933" name="l00933"></a><span class="lineno">  933</span> </div>
<div class="line"><a id="l00934" name="l00934"></a><span class="lineno">  934</span>  <a class="code hl_define" href="resource_8h.html#afbf6d1376ab4eec0d503f47281877f4c">RESOURCES_ITER</a>(context-&gt;<a class="code hl_variable" href="structcoap__context__t.html#aaf441070f9b1f2aea225fc61b60a6bb8">resources</a>, r) {</div>
<div class="line"><a id="l00935" name="l00935"></a><span class="lineno">  935</span>        <a class="code hl_function" href="resource_8c.html#a912a935612cb6910a4c466c49d58ee98">coap_remove_failed_observers</a>(context, r, session, token);</div>
<div class="line"><a id="l00936" name="l00936"></a><span class="lineno">  936</span>  }</div>
<div class="line"><a id="l00937" name="l00937"></a><span class="lineno">  937</span>}</div>
</div>
<div class="line"><a id="l00938" name="l00938"></a><span class="lineno">  938</span><span class="preprocessor">#endif </span><span class="comment">/* WITHOUT_NOTIFY */</span><span class="preprocessor"></span></div>
<div class="ttc" id="acoap_8h_html"><div class="ttname"><a href="coap_8h.html">coap.h</a></div></div>
<div class="ttc" id="acoap__debug_8h_html"><div class="ttname"><a href="coap__debug_8h.html">coap_debug.h</a></div></div>
<div class="ttc" id="acoap__session_8c_html_a4368ee622c681bf7cf0b7cfe99c8ab37"><div class="ttname"><a href="coap__session_8c.html#a4368ee622c681bf7cf0b7cfe99c8ab37">coap_session_max_pdu_size</a></div><div class="ttdeci">size_t coap_session_max_pdu_size(const coap_session_t *session)</div><div class="ttdoc">Get maximum acceptable PDU size.</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8c_source.html#l00189">coap_session.c:189</a></div></div>
<div class="ttc" id="acoap__session_8c_html_a9aee135ba884d7c143b11bc42fd23e53"><div class="ttname"><a href="coap__session_8c.html#a9aee135ba884d7c143b11bc42fd23e53">coap_session_release</a></div><div class="ttdeci">void coap_session_release(coap_session_t *session)</div><div class="ttdoc">Decrement reference counter on a session.</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8c_source.html#l00077">coap_session.c:77</a></div></div>
<div class="ttc" id="acoap__session_8c_html_ae37bac62f8de2cecd968ec1c26eb23b4"><div class="ttname"><a href="coap__session_8c.html#ae37bac62f8de2cecd968ec1c26eb23b4">coap_session_reference</a></div><div class="ttdeci">coap_session_t * coap_session_reference(coap_session_t *session)</div><div class="ttdoc">Increment reference counter on a session.</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8c_source.html#l00071">coap_session.c:71</a></div></div>
<div class="ttc" id="agroup__cc_html_ga9d5bcf0eaa2f8b5d0c8f0c7b0e76aac9"><div class="ttname"><a href="group__cc.html#ga9d5bcf0eaa2f8b5d0c8f0c7b0e76aac9">COAP_DEFAULT_NSTART</a></div><div class="ttdeci">#define COAP_DEFAULT_NSTART</div><div class="ttdoc">The number of simultaneous outstanding interactions that a client maintains to a given server.</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00408">coap_session.h:408</a></div></div>
<div class="ttc" id="agroup__logging_html_ga10c3fbd56b0eb3a8722b27a65fc9b0ce"><div class="ttname"><a href="group__logging.html#ga10c3fbd56b0eb3a8722b27a65fc9b0ce">coap_get_log_level</a></div><div class="ttdeci">coap_log_t coap_get_log_level(void)</div><div class="ttdoc">Get the current logging level.</div><div class="ttdef"><b>Definition</b> <a href="coap__debug_8c_source.html#l00071">coap_debug.c:71</a></div></div>
<div class="ttc" id="agroup__logging_html_ga6a4f5ef637bf85aa161adfe73ac81ff0"><div class="ttname"><a href="group__logging.html#ga6a4f5ef637bf85aa161adfe73ac81ff0">coap_print_addr</a></div><div class="ttdeci">size_t coap_print_addr(const struct coap_address_t *addr, unsigned char *buf, size_t len)</div><div class="ttdoc">Print the address into the defined buffer.</div><div class="ttdef"><b>Definition</b> <a href="coap__debug_8c_source.html#l00171">coap_debug.c:171</a></div></div>
<div class="ttc" id="agroup__logging_html_gaff2785484e756c8ec2fce408f9b81f0f"><div class="ttname"><a href="group__logging.html#gaff2785484e756c8ec2fce408f9b81f0f">coap_log</a></div><div class="ttdeci">#define coap_log(level,...)</div><div class="ttdoc">Logging function.</div><div class="ttdef"><b>Definition</b> <a href="coap__debug_8h_source.html#l00122">coap_debug.h:122</a></div></div>
<div class="ttc" id="agroup__logging_html_gga53c7b97a7af4d62d8c1678d658cc7446a8f6fe15bfe15104da6d1b360194a5400"><div class="ttname"><a href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446a8f6fe15bfe15104da6d1b360194a5400">LOG_WARNING</a></div><div class="ttdeci">@ LOG_WARNING</div><div class="ttdoc">Warning.</div><div class="ttdef"><b>Definition</b> <a href="coap__debug_8h_source.html#l00046">coap_debug.h:46</a></div></div>
<div class="ttc" id="agroup__logging_html_gga53c7b97a7af4d62d8c1678d658cc7446ab9f002c6ffbfd511da8090213227454e"><div class="ttname"><a href="group__logging.html#gga53c7b97a7af4d62d8c1678d658cc7446ab9f002c6ffbfd511da8090213227454e">LOG_DEBUG</a></div><div class="ttdeci">@ LOG_DEBUG</div><div class="ttdoc">Debug.</div><div class="ttdef"><b>Definition</b> <a href="coap__debug_8h_source.html#l00050">coap_debug.h:49</a></div></div>
<div class="ttc" id="agroup__observe_html_ga823232351cb2bd203d2b34555f0c1d37"><div class="ttname"><a href="group__observe.html#ga823232351cb2bd203d2b34555f0c1d37">COAP_OBS_MAX_NON</a></div><div class="ttdeci">#define COAP_OBS_MAX_NON</div><div class="ttdoc">Number of notifications that may be sent non-confirmable before a confirmable message is sent to dete...</div><div class="ttdef"><b>Definition</b> <a href="subscribe_8h_source.html#l00043">subscribe.h:43</a></div></div>
<div class="ttc" id="agroup__observe_html_gaa5db7653f7503be4810d593c5b61ed90"><div class="ttname"><a href="group__observe.html#gaa5db7653f7503be4810d593c5b61ed90">coap_subscription_init</a></div><div class="ttdeci">void coap_subscription_init(coap_subscription_t *s)</div><div class="ttdef"><b>Definition</b> <a href="subscribe_8c_source.html#l00020">subscribe.c:20</a></div></div>
<div class="ttc" id="agroup__observe_html_gac0e2f9142cbad18a6a1989177fd0f5cb"><div class="ttname"><a href="group__observe.html#gac0e2f9142cbad18a6a1989177fd0f5cb">COAP_OBS_MAX_FAIL</a></div><div class="ttdeci">#define COAP_OBS_MAX_FAIL</div><div class="ttdoc">Number of confirmable notifications that may fail (i.e.</div><div class="ttdef"><b>Definition</b> <a href="subscribe_8h_source.html#l00052">subscribe.h:52</a></div></div>
<div class="ttc" id="agroup__opt__filter_html_gaac65919c93f7047b687d33af9672b3ea"><div class="ttname"><a href="group__opt__filter.html#gaac65919c93f7047b687d33af9672b3ea">coap_opt_length</a></div><div class="ttdeci">uint16_t coap_opt_length(const coap_opt_t *opt)</div><div class="ttdoc">Returns the length of the given option.</div><div class="ttdef"><b>Definition</b> <a href="option_8c_source.html#l00249">option.c:249</a></div></div>
<div class="ttc" id="agroup__opt__filter_html_gaec4e944d39722779cac610ed22ee09db"><div class="ttname"><a href="group__opt__filter.html#gaec4e944d39722779cac610ed22ee09db">coap_opt_value</a></div><div class="ttdeci">const uint8_t * coap_opt_value(const coap_opt_t *opt)</div><div class="ttdoc">Returns a pointer to the value of the given option.</div><div class="ttdef"><b>Definition</b> <a href="option_8c_source.html#l00286">option.c:286</a></div></div>
<div class="ttc" id="agroup__string_html_ga3a9d1f377dc7a25aa8b6136a169f76c1"><div class="ttname"><a href="group__string.html#ga3a9d1f377dc7a25aa8b6136a169f76c1">coap_make_str_const</a></div><div class="ttdeci">#define coap_make_str_const(string)</div><div class="ttdoc">Take the specified byte array (text) and create a coap_str_const_t *.</div><div class="ttdef"><b>Definition</b> <a href="str_8h_source.html#l00102">str.h:102</a></div></div>
<div class="ttc" id="agroup__string_html_ga4c283744d0fa51b553bf3fc52488e4b0"><div class="ttname"><a href="group__string.html#ga4c283744d0fa51b553bf3fc52488e4b0">coap_delete_str_const</a></div><div class="ttdeci">void coap_delete_str_const(coap_str_const_t *s)</div><div class="ttdoc">Deletes the given const string and releases any memory allocated.</div><div class="ttdef"><b>Definition</b> <a href="str_8c_source.html#l00047">str.c:47</a></div></div>
<div class="ttc" id="agroup__string_html_ga7f43c10b486dc6d45c37fcaf987d711b"><div class="ttname"><a href="group__string.html#ga7f43c10b486dc6d45c37fcaf987d711b">coap_string_equal</a></div><div class="ttdeci">#define coap_string_equal(string1, string2)</div><div class="ttdoc">Compares the two strings for equality.</div><div class="ttdef"><b>Definition</b> <a href="str_8h_source.html#l00115">str.h:115</a></div></div>
<div class="ttc" id="agroup__string_html_gaac769e3d5cea5481436c9eb3cb28d92a"><div class="ttname"><a href="group__string.html#gaac769e3d5cea5481436c9eb3cb28d92a">coap_new_str_const</a></div><div class="ttdeci">coap_str_const_t * coap_new_str_const(const uint8_t *data, size_t size)</div><div class="ttdoc">Returns a new const string object with at least size+1 bytes storage allocated, and the provided data...</div><div class="ttdef"><b>Definition</b> <a href="str_8c_source.html#l00038">str.c:38</a></div></div>
<div class="ttc" id="agroup__string_html_gad991c87cfcf9b2414d2dc430c8701ed3"><div class="ttname"><a href="group__string.html#gad991c87cfcf9b2414d2dc430c8701ed3">coap_delete_string</a></div><div class="ttdeci">void coap_delete_string(coap_string_t *s)</div><div class="ttdoc">Deletes the given string and releases any memory allocated.</div><div class="ttdef"><b>Definition</b> <a href="str_8c_source.html#l00034">str.c:34</a></div></div>
<div class="ttc" id="alibcoap_8h_html_a58b4446dccd0b8c21b3532ef6b77a57d"><div class="ttname"><a href="libcoap_8h.html#a58b4446dccd0b8c21b3532ef6b77a57d">COAP_STATIC_INLINE</a></div><div class="ttdeci">#define COAP_STATIC_INLINE</div><div class="ttdef"><b>Definition</b> <a href="libcoap_8h_source.html#l00038">libcoap.h:38</a></div></div>
<div class="ttc" id="amem_8c_html_a3d4ae9c092e117c836f52dc7d7cee574"><div class="ttname"><a href="mem_8c.html#a3d4ae9c092e117c836f52dc7d7cee574">assert</a></div><div class="ttdeci">#define assert(...)</div><div class="ttdef"><b>Definition</b> <a href="mem_8c_source.html#l00018">mem.c:18</a></div></div>
<div class="ttc" id="amem_8h_html"><div class="ttname"><a href="mem_8h.html">mem.h</a></div></div>
<div class="ttc" id="amem_8h_html_a703fa791ab7a14ff983df73b15e9c620a3ed13177a838b75eb0c46d4f4dce85ac"><div class="ttname"><a href="mem_8h.html#a703fa791ab7a14ff983df73b15e9c620a3ed13177a838b75eb0c46d4f4dce85ac">COAP_RESOURCE</a></div><div class="ttdeci">@ COAP_RESOURCE</div><div class="ttdef"><b>Definition</b> <a href="mem_8h_source.html#l00039">mem.h:39</a></div></div>
<div class="ttc" id="amem_8h_html_a703fa791ab7a14ff983df73b15e9c620a3ed3c7e549d893f00509f9e2f07249c0"><div class="ttname"><a href="mem_8h.html#a703fa791ab7a14ff983df73b15e9c620a3ed3c7e549d893f00509f9e2f07249c0">COAP_RESOURCEATTR</a></div><div class="ttdeci">@ COAP_RESOURCEATTR</div><div class="ttdef"><b>Definition</b> <a href="mem_8h_source.html#l00040">mem.h:40</a></div></div>
<div class="ttc" id="amem_8h_html_a9f9fd8d6cf24f9c45a5501aeba5acaf9"><div class="ttname"><a href="mem_8h.html#a9f9fd8d6cf24f9c45a5501aeba5acaf9">coap_malloc_type</a></div><div class="ttdeci">void * coap_malloc_type(coap_memory_tag_t type, size_t size)</div><div class="ttdoc">Allocates a chunk of size bytes and returns a pointer to the newly allocated memory.</div></div>
<div class="ttc" id="amem_8h_html_ae7214e0c73a4d4290525873e739ed422"><div class="ttname"><a href="mem_8h.html#ae7214e0c73a4d4290525873e739ed422">coap_free_type</a></div><div class="ttdeci">void coap_free_type(coap_memory_tag_t type, void *p)</div><div class="ttdoc">Releases the memory that was allocated by coap_malloc_type().</div></div>
<div class="ttc" id="anet_8c_html_ab0b0b5db03427c4313c01ec2b12cf8ed"><div class="ttname"><a href="net_8c.html#ab0b0b5db03427c4313c01ec2b12cf8ed">coap_send</a></div><div class="ttdeci">coap_tid_t coap_send(coap_session_t *session, coap_pdu_t *pdu)</div><div class="ttdoc">Sends a CoAP message to given peer.</div><div class="ttdef"><b>Definition</b> <a href="net_8c_source.html#l00876">net.c:876</a></div></div>
<div class="ttc" id="anet_8c_html_ab0ffe6312ad95fb07b0212f912cf196c"><div class="ttname"><a href="net_8c.html#ab0ffe6312ad95fb07b0212f912cf196c">coap_cancel_all_messages</a></div><div class="ttdeci">void coap_cancel_all_messages(coap_context_t *context, coap_session_t *session, const uint8_t *token, size_t token_length)</div><div class="ttdoc">Cancels all outstanding messages for session session that have the specified token.</div><div class="ttdef"><b>Definition</b> <a href="net_8c_source.html#l01484">net.c:1484</a></div></div>
<div class="ttc" id="anet_8h_html"><div class="ttname"><a href="net_8h.html">net.h</a></div></div>
<div class="ttc" id="anet_8h_html_ade36148140b152d713b23d17bbcf0024"><div class="ttname"><a href="net_8h.html#ade36148140b152d713b23d17bbcf0024">coap_new_message_id</a></div><div class="ttdeci">COAP_STATIC_INLINE uint16_t coap_new_message_id(coap_session_t *session)</div><div class="ttdoc">Returns a new message id and updates session-&gt;tx_mid accordingly.</div><div class="ttdef"><b>Definition</b> <a href="net_8h_source.html#l00379">net.h:379</a></div></div>
<div class="ttc" id="aoption_8h_html_a963ad4994625360a5ac70d9df2ab5412"><div class="ttname"><a href="option_8h.html#a963ad4994625360a5ac70d9df2ab5412">coap_opt_t</a></div><div class="ttdeci">uint8_t coap_opt_t</div><div class="ttdoc">Use byte-oriented access methods here because sliding a complex struct coap_opt_t over the data buffe...</div><div class="ttdef"><b>Definition</b> <a href="option_8h_source.html#l00025">option.h:25</a></div></div>
<div class="ttc" id="apdu_8c_html_a48581f968a30ef4278702eb1c16b7a90"><div class="ttname"><a href="pdu_8c.html#a48581f968a30ef4278702eb1c16b7a90">coap_delete_pdu</a></div><div class="ttdeci">void coap_delete_pdu(coap_pdu_t *pdu)</div><div class="ttdoc">Dispose of an CoAP PDU and frees associated storage.</div><div class="ttdef"><b>Definition</b> <a href="pdu_8c_source.html#l00141">pdu.c:141</a></div></div>
<div class="ttc" id="apdu_8c_html_a4f019ad11b0f633524175488aecbd7d1"><div class="ttname"><a href="pdu_8c.html#a4f019ad11b0f633524175488aecbd7d1">coap_pdu_init</a></div><div class="ttdeci">coap_pdu_t * coap_pdu_init(uint8_t type, uint8_t code, uint16_t tid, size_t size)</div><div class="ttdoc">Creates a new CoAP PDU with at least enough storage space for the given size maximum message size.</div><div class="ttdef"><b>Definition</b> <a href="pdu_8c_source.html#l00091">pdu.c:91</a></div></div>
<div class="ttc" id="apdu_8c_html_a923f81168ccbbaac1a4ca50837d7be94"><div class="ttname"><a href="pdu_8c.html#a923f81168ccbbaac1a4ca50837d7be94">coap_add_token</a></div><div class="ttdeci">int coap_add_token(coap_pdu_t *pdu, size_t len, const uint8_t *data)</div><div class="ttdoc">Adds token of length len to pdu.</div><div class="ttdef"><b>Definition</b> <a href="pdu_8c_source.html#l00205">pdu.c:205</a></div></div>
<div class="ttc" id="apdu_8h_html_a180e6f6176662ba87fc857d3cfa97f6c"><div class="ttname"><a href="pdu_8h.html#a180e6f6176662ba87fc857d3cfa97f6c">COAP_REQUEST_PUT</a></div><div class="ttdeci">#define COAP_REQUEST_PUT</div><div class="ttdef"><b>Definition</b> <a href="pdu_8h_source.html#l00081">pdu.h:81</a></div></div>
<div class="ttc" id="apdu_8h_html_a8d16c2a7f279b2b6517b38d58347dead"><div class="ttname"><a href="pdu_8h.html#a8d16c2a7f279b2b6517b38d58347dead">COAP_MESSAGE_NON</a></div><div class="ttdeci">#define COAP_MESSAGE_NON</div><div class="ttdef"><b>Definition</b> <a href="pdu_8h_source.html#l00073">pdu.h:73</a></div></div>
<div class="ttc" id="apdu_8h_html_ab6ad49de4b14e7cf5bd0a2a1a87eef2f"><div class="ttname"><a href="pdu_8h.html#ab6ad49de4b14e7cf5bd0a2a1a87eef2f">COAP_MESSAGE_CON</a></div><div class="ttdeci">#define COAP_MESSAGE_CON</div><div class="ttdef"><b>Definition</b> <a href="pdu_8h_source.html#l00072">pdu.h:72</a></div></div>
<div class="ttc" id="apdu_8h_html_ac60fb9284ace878df3db4a2d621d9a8d"><div class="ttname"><a href="pdu_8h.html#ac60fb9284ace878df3db4a2d621d9a8d">coap_tid_t</a></div><div class="ttdeci">int coap_tid_t</div><div class="ttdoc">coap_tid_t is used to store CoAP transaction id, i.e.</div><div class="ttdef"><b>Definition</b> <a href="pdu_8h_source.html#l00238">pdu.h:238</a></div></div>
<div class="ttc" id="apdu_8h_html_ad44b3aac0828f23330a1f3e7a4e4af4e"><div class="ttname"><a href="pdu_8h.html#ad44b3aac0828f23330a1f3e7a4e4af4e">COAP_REQUEST_GET</a></div><div class="ttdeci">#define COAP_REQUEST_GET</div><div class="ttdef"><b>Definition</b> <a href="pdu_8h_source.html#l00079">pdu.h:79</a></div></div>
<div class="ttc" id="apdu_8h_html_afe70beb6b87ece4aca2d2735c759c625"><div class="ttname"><a href="pdu_8h.html#afe70beb6b87ece4aca2d2735c759c625">COAP_INVALID_TID</a></div><div class="ttdeci">#define COAP_INVALID_TID</div><div class="ttdoc">Indicates an invalid transaction id.</div><div class="ttdef"><b>Definition</b> <a href="pdu_8h_source.html#l00241">pdu.h:241</a></div></div>
<div class="ttc" id="aresource_8c_html_a0113eaf27dbb12b09635cfdcdc8cf65f"><div class="ttname"><a href="resource_8c.html#a0113eaf27dbb12b09635cfdcdc8cf65f">MATCH_URI</a></div><div class="ttdeci">#define MATCH_URI</div></div>
<div class="ttc" id="aresource_8c_html_a0ace1279431c2224cf7c4a95fed6d0e0"><div class="ttname"><a href="resource_8c.html#a0ace1279431c2224cf7c4a95fed6d0e0">coap_unknown_resource_uri</a></div><div class="ttdeci">static const uint8_t coap_unknown_resource_uri[]</div><div class="ttdef"><b>Definition</b> <a href="resource_8c_source.html#l00330">resource.c:330</a></div></div>
<div class="ttc" id="aresource_8c_html_a0ea23a6e5f19c9081f282e0a7cc4452d"><div class="ttname"><a href="resource_8c.html#a0ea23a6e5f19c9081f282e0a7cc4452d">coap_delete_observer</a></div><div class="ttdeci">int coap_delete_observer(coap_resource_t *resource, coap_session_t *session, const coap_binary_t *token)</div><div class="ttdoc">Removes any subscription for observer from resource and releases the allocated storage.</div><div class="ttdef"><b>Definition</b> <a href="resource_8c_source.html#l00703">resource.c:703</a></div></div>
<div class="ttc" id="aresource_8c_html_a1307a6b8dadd6d005352ce02f6cf392f"><div class="ttname"><a href="resource_8c.html#a1307a6b8dadd6d005352ce02f6cf392f">coap_free_resource</a></div><div class="ttdeci">static void coap_free_resource(coap_resource_t *resource)</div><div class="ttdef"><b>Definition</b> <a href="resource_8c_source.html#l00423">resource.c:423</a></div></div>
<div class="ttc" id="aresource_8c_html_a14ba2b84b97974b11e51713b966b6306"><div class="ttname"><a href="resource_8c.html#a14ba2b84b97974b11e51713b966b6306">PRINT_COND_WITH_OFFSET</a></div><div class="ttdeci">#define PRINT_COND_WITH_OFFSET(Buf, Bufend, Offset, Char, Result)</div><div class="ttdoc">Adds Char to Buf if Offset is zero and Buf is less than Bufend.</div><div class="ttdef"><b>Definition</b> <a href="resource_8c_source.html#l00085">resource.c:85</a></div></div>
<div class="ttc" id="aresource_8c_html_a1ee72943df541ed5d4294c13e967ef09"><div class="ttname"><a href="resource_8c.html#a1ee72943df541ed5d4294c13e967ef09">coap_print_link</a></div><div class="ttdeci">coap_print_status_t coap_print_link(const coap_resource_t *resource, unsigned char *buf, size_t *len, size_t *offset)</div><div class="ttdoc">Writes a description of this resource in link-format to given text buffer.</div><div class="ttdef"><b>Definition</b> <a href="resource_8c_source.html#l00524">resource.c:524</a></div></div>
<div class="ttc" id="aresource_8c_html_a1fae3046ad94fce85a7ea23455328958"><div class="ttname"><a href="resource_8c.html#a1fae3046ad94fce85a7ea23455328958">coap_delete_all_resources</a></div><div class="ttdeci">void coap_delete_all_resources(coap_context_t *context)</div><div class="ttdoc">Deletes all resources from given context and frees their storage.</div><div class="ttdef"><b>Definition</b> <a href="resource_8c_source.html#l00494">resource.c:494</a></div></div>
<div class="ttc" id="aresource_8c_html_a3247f7d06524ccbad44273ae9cdfecad"><div class="ttname"><a href="resource_8c.html#a3247f7d06524ccbad44273ae9cdfecad">coap_get_resource_from_uri_path</a></div><div class="ttdeci">coap_resource_t * coap_get_resource_from_uri_path(coap_context_t *context, coap_str_const_t *uri_path)</div><div class="ttdoc">Returns the resource identified by the unique string uri_path.</div><div class="ttdef"><b>Definition</b> <a href="resource_8c_source.html#l00515">resource.c:515</a></div></div>
<div class="ttc" id="aresource_8c_html_a37883d9c8bafdd59fd1bd57dcb82e908"><div class="ttname"><a href="resource_8c.html#a37883d9c8bafdd59fd1bd57dcb82e908">coap_delete_attr</a></div><div class="ttdeci">void coap_delete_attr(coap_attr_t *attr)</div><div class="ttdoc">Deletes an attribute.</div><div class="ttdef"><b>Definition</b> <a href="resource_8c_source.html#l00406">resource.c:406</a></div></div>
<div class="ttc" id="aresource_8c_html_a3c9f5916b88cf48196fd51516f7a55dd"><div class="ttname"><a href="resource_8c.html#a3c9f5916b88cf48196fd51516f7a55dd">coap_find_observer_query</a></div><div class="ttdeci">static coap_subscription_t * coap_find_observer_query(coap_resource_t *resource, coap_session_t *session, const coap_string_t *query)</div><div class="ttdef"><b>Definition</b> <a href="resource_8c_source.html#l00605">resource.c:605</a></div></div>
<div class="ttc" id="aresource_8c_html_a44d6a5ed6425069699a01f7e8ed72579"><div class="ttname"><a href="resource_8c.html#a44d6a5ed6425069699a01f7e8ed72579">coap_resource_notify_observers</a></div><div class="ttdeci">int coap_resource_notify_observers(coap_resource_t *r, const coap_string_t *query)</div><div class="ttdoc">Initiate the sending of an Observe packet for all observers of resource, optionally matching query if...</div><div class="ttdef"><b>Definition</b> <a href="resource_8c_source.html#l00837">resource.c:837</a></div></div>
<div class="ttc" id="aresource_8c_html_a498adb2e66123e55cf6b0bb0ee061760"><div class="ttname"><a href="resource_8c.html#a498adb2e66123e55cf6b0bb0ee061760">coap_resource_set_dirty</a></div><div class="ttdeci">int coap_resource_set_dirty(coap_resource_t *r, const coap_string_t *query)</div><div class="ttdef"><b>Definition</b> <a href="resource_8c_source.html#l00832">resource.c:832</a></div></div>
<div class="ttc" id="aresource_8c_html_a5456a0b3cbb6c2191420632da0c54bbf"><div class="ttname"><a href="resource_8c.html#a5456a0b3cbb6c2191420632da0c54bbf">coap_delete_observers</a></div><div class="ttdeci">void coap_delete_observers(coap_context_t *context, coap_session_t *session)</div><div class="ttdoc">Removes any subscription for session and releases the allocated storage.</div><div class="ttdef"><b>Definition</b> <a href="resource_8c_source.html#l00729">resource.c:729</a></div></div>
<div class="ttc" id="aresource_8c_html_a54aa07af07426669c88abfa83f13261d"><div class="ttname"><a href="resource_8c.html#a54aa07af07426669c88abfa83f13261d">coap_add_attr</a></div><div class="ttdeci">coap_attr_t * coap_add_attr(coap_resource_t *resource, coap_str_const_t *name, coap_str_const_t *val, int flags)</div><div class="ttdoc">Registers a new attribute with the given resource.</div><div class="ttdef"><b>Definition</b> <a href="resource_8c_source.html#l00352">resource.c:352</a></div></div>
<div class="ttc" id="aresource_8c_html_a579bcb559463d3a872831c18d8d9a1c1"><div class="ttname"><a href="resource_8c.html#a579bcb559463d3a872831c18d8d9a1c1">coap_check_notify</a></div><div class="ttdeci">void coap_check_notify(coap_context_t *context)</div><div class="ttdoc">Checks for all known resources, if they are dirty and notifies subscribed observers.</div><div class="ttdef"><b>Definition</b> <a href="resource_8c_source.html#l00869">resource.c:869</a></div></div>
<div class="ttc" id="aresource_8c_html_a5d3c8be95fcb4b66ba2f399896366a0e"><div class="ttname"><a href="resource_8c.html#a5d3c8be95fcb4b66ba2f399896366a0e">match</a></div><div class="ttdeci">static int match(const coap_str_const_t *text, const coap_str_const_t *pattern, int match_prefix, int match_substring)</div><div class="ttdef"><b>Definition</b> <a href="resource_8c_source.html#l00105">resource.c:105</a></div></div>
<div class="ttc" id="aresource_8c_html_a6fe7101754779c34807bf00b87ee5f0b"><div class="ttname"><a href="resource_8c.html#a6fe7101754779c34807bf00b87ee5f0b">coap_handle_failed_notify</a></div><div class="ttdeci">void coap_handle_failed_notify(coap_context_t *context, coap_session_t *session, const coap_binary_t *token)</div><div class="ttdef"><b>Definition</b> <a href="resource_8c_source.html#l00930">resource.c:930</a></div></div>
<div class="ttc" id="aresource_8c_html_a7f8befaaf8f9f8508becb2aca79611d2"><div class="ttname"><a href="resource_8c.html#a7f8befaaf8f9f8508becb2aca79611d2">MATCH_SUBSTRING</a></div><div class="ttdeci">#define MATCH_SUBSTRING</div></div>
<div class="ttc" id="aresource_8c_html_a82195178fe216a47a0cf8a88aa09c9cd"><div class="ttname"><a href="resource_8c.html#a82195178fe216a47a0cf8a88aa09c9cd">coap_print_wellknown</a></div><div class="ttdeci">coap_print_status_t coap_print_wellknown(coap_context_t *context, unsigned char *buf, size_t *buflen, size_t offset, coap_opt_t *query_filter)</div><div class="ttdoc">Prints the names of all known resources to buf.</div><div class="ttdef"><b>Definition</b> <a href="resource_8c_source.html#l00169">resource.c:169</a></div></div>
<div class="ttc" id="aresource_8c_html_a912a935612cb6910a4c466c49d58ee98"><div class="ttname"><a href="resource_8c.html#a912a935612cb6910a4c466c49d58ee98">coap_remove_failed_observers</a></div><div class="ttdeci">static void coap_remove_failed_observers(coap_context_t *context, coap_resource_t *resource, coap_session_t *session, const coap_binary_t *token)</div><div class="ttdoc">Checks the failure counter for (peer, token) and removes peer from the list of observers for the give...</div><div class="ttdef"><b>Definition</b> <a href="resource_8c_source.html#l00887">resource.c:887</a></div></div>
<div class="ttc" id="aresource_8c_html_a926266b63e0a2e849c28760c5b9de3a1"><div class="ttname"><a href="resource_8c.html#a926266b63e0a2e849c28760c5b9de3a1">COAP_PRINT_STATUS_MAX</a></div><div class="ttdeci">#define COAP_PRINT_STATUS_MAX</div><div class="ttdef"><b>Definition</b> <a href="resource_8c_source.html#l00061">resource.c:61</a></div></div>
<div class="ttc" id="aresource_8c_html_a9a5f0705912b0a35a3d5764e86b94004"><div class="ttname"><a href="resource_8c.html#a9a5f0705912b0a35a3d5764e86b94004">coap_add_resource</a></div><div class="ttdeci">void coap_add_resource(coap_context_t *context, coap_resource_t *resource)</div><div class="ttdoc">Registers the given resource for context.</div><div class="ttdef"><b>Definition</b> <a href="resource_8c_source.html#l00452">resource.c:452</a></div></div>
<div class="ttc" id="aresource_8c_html_a9edd43fc111e854367ef646a21bd93b1"><div class="ttname"><a href="resource_8c.html#a9edd43fc111e854367ef646a21bd93b1">coap_resource_init</a></div><div class="ttdeci">coap_resource_t * coap_resource_init(coap_str_const_t *uri_path, int flags)</div><div class="ttdoc">Creates a new resource object and initializes the link field to the string uri_path.</div><div class="ttdef"><b>Definition</b> <a href="resource_8c_source.html#l00300">resource.c:300</a></div></div>
<div class="ttc" id="aresource_8c_html_aa04a51c7660283d48f60bf899fe5c45b"><div class="ttname"><a href="resource_8c.html#aa04a51c7660283d48f60bf899fe5c45b">coap_add_observer</a></div><div class="ttdeci">coap_subscription_t * coap_add_observer(coap_resource_t *resource, coap_session_t *session, const coap_binary_t *token, coap_string_t *query, int has_block2, coap_block_t block2)</div><div class="ttdoc">Adds the specified peer as observer for resource.</div><div class="ttdef"><b>Definition</b> <a href="resource_8c_source.html#l00623">resource.c:623</a></div></div>
<div class="ttc" id="aresource_8c_html_ab6103d900e1505a44a80c24b7a0d5748"><div class="ttname"><a href="resource_8c.html#ab6103d900e1505a44a80c24b7a0d5748">COAP_MALLOC_TYPE</a></div><div class="ttdeci">#define COAP_MALLOC_TYPE(Type)</div><div class="ttdef"><b>Definition</b> <a href="resource_8c_source.html#l00056">resource.c:56</a></div></div>
<div class="ttc" id="aresource_8c_html_abbe07ff1da181a7b0429384afaf0c381"><div class="ttname"><a href="resource_8c.html#abbe07ff1da181a7b0429384afaf0c381">null_path</a></div><div class="ttdeci">static coap_str_const_t * null_path</div><div class="ttdef"><b>Definition</b> <a href="resource_8c_source.html#l00297">resource.c:297</a></div></div>
<div class="ttc" id="aresource_8c_html_ac04983d170949e7da093b38163fd67ba"><div class="ttname"><a href="resource_8c.html#ac04983d170949e7da093b38163fd67ba">COAP_FREE_TYPE</a></div><div class="ttdeci">#define COAP_FREE_TYPE(Type, Object)</div><div class="ttdef"><b>Definition</b> <a href="resource_8c_source.html#l00058">resource.c:58</a></div></div>
<div class="ttc" id="aresource_8c_html_ac6afabdc09a49a433ee19d8a9486056d"><div class="ttname"><a href="resource_8c.html#ac6afabdc09a49a433ee19d8a9486056d">min</a></div><div class="ttdeci">#define min(a, b)</div><div class="ttdef"><b>Definition</b> <a href="resource_8c_source.html#l00064">resource.c:64</a></div></div>
<div class="ttc" id="aresource_8c_html_ad3521b724ad4961e6bb11801fd82a3e3"><div class="ttname"><a href="resource_8c.html#ad3521b724ad4961e6bb11801fd82a3e3">coap_delete_resource</a></div><div class="ttdeci">int coap_delete_resource(coap_context_t *context, coap_resource_t *resource)</div><div class="ttdoc">Deletes a resource identified by resource.</div><div class="ttdef"><b>Definition</b> <a href="resource_8c_source.html#l00474">resource.c:474</a></div></div>
<div class="ttc" id="aresource_8c_html_ad5bbd78aad763b34f4c0905fcd7b7454"><div class="ttname"><a href="resource_8c.html#ad5bbd78aad763b34f4c0905fcd7b7454">coap_touch_observer</a></div><div class="ttdeci">void coap_touch_observer(coap_context_t *context, coap_session_t *session, const coap_binary_t *token)</div><div class="ttdoc">Marks an observer as alive.</div><div class="ttdef"><b>Definition</b> <a href="resource_8c_source.html#l00690">resource.c:690</a></div></div>
<div class="ttc" id="aresource_8c_html_ad6d585115f3bfa62c5e9d6129009c6c7"><div class="ttname"><a href="resource_8c.html#ad6d585115f3bfa62c5e9d6129009c6c7">coap_find_observer</a></div><div class="ttdeci">coap_subscription_t * coap_find_observer(coap_resource_t *resource, coap_session_t *session, const coap_binary_t *token)</div><div class="ttdoc">Returns a subscription object for given peer.</div><div class="ttdef"><b>Definition</b> <a href="resource_8c_source.html#l00587">resource.c:587</a></div></div>
<div class="ttc" id="aresource_8c_html_adda0a00000cfd2cd898f1d5d074c921f"><div class="ttname"><a href="resource_8c.html#adda0a00000cfd2cd898f1d5d074c921f">coap_find_attr</a></div><div class="ttdeci">coap_attr_t * coap_find_attr(coap_resource_t *resource, coap_str_const_t *name)</div><div class="ttdoc">Returns resource's coap_attr_t object with given name if found, NULL otherwise.</div><div class="ttdef"><b>Definition</b> <a href="resource_8c_source.html#l00389">resource.c:389</a></div></div>
<div class="ttc" id="aresource_8c_html_ae1a91e254baca4f43b7896f54a8d9944"><div class="ttname"><a href="resource_8c.html#ae1a91e254baca4f43b7896f54a8d9944">coap_notify_observers</a></div><div class="ttdeci">static void coap_notify_observers(coap_context_t *context, coap_resource_t *r)</div><div class="ttdef"><b>Definition</b> <a href="resource_8c_source.html#l00745">resource.c:745</a></div></div>
<div class="ttc" id="aresource_8c_html_ae2f93c927fa0e3817855347b77803471"><div class="ttname"><a href="resource_8c.html#ae2f93c927fa0e3817855347b77803471">MATCH_PREFIX</a></div><div class="ttdeci">#define MATCH_PREFIX</div></div>
<div class="ttc" id="aresource_8c_html_ae75f2adf0ccfc5294b631608ab35b0f8"><div class="ttname"><a href="resource_8c.html#ae75f2adf0ccfc5294b631608ab35b0f8">COPY_COND_WITH_OFFSET</a></div><div class="ttdeci">#define COPY_COND_WITH_OFFSET(Buf, Bufend, Offset, Str, Length, Result)</div><div class="ttdoc">Copies at most Length characters of Str to Buf.</div><div class="ttdef"><b>Definition</b> <a href="resource_8c_source.html#l00097">resource.c:97</a></div></div>
<div class="ttc" id="aresource_8c_html_af3e125d7975a649b6ac818c8bfb87baa"><div class="ttname"><a href="resource_8c.html#af3e125d7975a649b6ac818c8bfb87baa">coap_register_handler</a></div><div class="ttdeci">void coap_register_handler(coap_resource_t *resource, unsigned char method, coap_method_handler_t handler)</div><div class="ttdoc">Registers the specified handler as message handler for the request type method.</div><div class="ttdef"><b>Definition</b> <a href="resource_8c_source.html#l00577">resource.c:577</a></div></div>
<div class="ttc" id="aresource_8c_html_af776b22a727aae7c9f4d869d50df47e8"><div class="ttname"><a href="resource_8c.html#af776b22a727aae7c9f4d869d50df47e8">INET6_ADDRSTRLEN</a></div><div class="ttdeci">#define INET6_ADDRSTRLEN</div></div>
<div class="ttc" id="aresource_8c_html_af892e2c08f144561327b11b65396d5cc"><div class="ttname"><a href="resource_8c.html#af892e2c08f144561327b11b65396d5cc">coap_resource_unknown_init</a></div><div class="ttdeci">coap_resource_t * coap_resource_unknown_init(coap_method_handler_t put_handler)</div><div class="ttdoc">Creates a new resource object for the unknown resource handler with support for PUT.</div><div class="ttdef"><b>Definition</b> <a href="resource_8c_source.html#l00334">resource.c:334</a></div></div>
<div class="ttc" id="aresource_8h_html"><div class="ttname"><a href="resource_8h.html">resource.h</a></div><div class="ttdoc">Generic resource handling.</div></div>
<div class="ttc" id="aresource_8h_html_a0e546da5428d06e7bd64308f3e0434af"><div class="ttname"><a href="resource_8h.html#a0e546da5428d06e7bd64308f3e0434af">coap_method_handler_t</a></div><div class="ttdeci">void(* coap_method_handler_t)(coap_context_t *, struct coap_resource_t *, coap_session_t *, coap_pdu_t *, coap_binary_t *, coap_string_t *, coap_pdu_t *)</div><div class="ttdoc">Definition of message handler function (.</div><div class="ttdef"><b>Definition</b> <a href="resource_8h_source.html#l00035">resource.h:36</a></div></div>
<div class="ttc" id="aresource_8h_html_a15958c8e0206576186380e783bca59f3"><div class="ttname"><a href="resource_8h.html#a15958c8e0206576186380e783bca59f3">RESOURCES_ADD</a></div><div class="ttdeci">#define RESOURCES_ADD(r, obj)</div><div class="ttdef"><b>Definition</b> <a href="resource_8h_source.html#l00449">resource.h:449</a></div></div>
<div class="ttc" id="aresource_8h_html_a1dfff2e71cc242377e92e0b322ddd1ea"><div class="ttname"><a href="resource_8h.html#a1dfff2e71cc242377e92e0b322ddd1ea">COAP_ATTR_FLAGS_RELEASE_VALUE</a></div><div class="ttdeci">#define COAP_ATTR_FLAGS_RELEASE_VALUE</div><div class="ttdef"><b>Definition</b> <a href="resource_8h_source.html#l00045">resource.h:45</a></div></div>
<div class="ttc" id="aresource_8h_html_a2892686485c67ab0b946708ad59bcf51"><div class="ttname"><a href="resource_8h.html#a2892686485c67ab0b946708ad59bcf51">COAP_ATTR_FLAGS_RELEASE_NAME</a></div><div class="ttdeci">#define COAP_ATTR_FLAGS_RELEASE_NAME</div><div class="ttdef"><b>Definition</b> <a href="resource_8h_source.html#l00044">resource.h:44</a></div></div>
<div class="ttc" id="aresource_8h_html_a457e1894c102b193d1d59de022035ac9"><div class="ttname"><a href="resource_8h.html#a457e1894c102b193d1d59de022035ac9">COAP_PRINT_STATUS_TRUNC</a></div><div class="ttdeci">#define COAP_PRINT_STATUS_TRUNC</div><div class="ttdef"><b>Definition</b> <a href="resource_8h_source.html#l00316">resource.h:316</a></div></div>
<div class="ttc" id="aresource_8h_html_a70fae1b37775ebbf9984d9873b15c781"><div class="ttname"><a href="resource_8h.html#a70fae1b37775ebbf9984d9873b15c781">COAP_RESOURCE_FLAGS_NOTIFY_CON</a></div><div class="ttdeci">#define COAP_RESOURCE_FLAGS_NOTIFY_CON</div><div class="ttdoc">Notifications will be sent confirmable by default.</div><div class="ttdef"><b>Definition</b> <a href="resource_8h_source.html#l00067">resource.h:67</a></div></div>
<div class="ttc" id="aresource_8h_html_a91b02fe05f44f053f50c8d07b03f1f6e"><div class="ttname"><a href="resource_8h.html#a91b02fe05f44f053f50c8d07b03f1f6e">coap_print_status_t</a></div><div class="ttdeci">unsigned int coap_print_status_t</div><div class="ttdoc">Status word to encode the result of conditional print or copy operations such as coap_print_link().</div><div class="ttdef"><b>Definition</b> <a href="resource_8h_source.html#l00311">resource.h:311</a></div></div>
<div class="ttc" id="aresource_8h_html_a922414123af335d7015cc68ca1cfc765"><div class="ttname"><a href="resource_8h.html#a922414123af335d7015cc68ca1cfc765">RESOURCES_FIND</a></div><div class="ttdeci">#define RESOURCES_FIND(r, k, res)</div><div class="ttdef"><b>Definition</b> <a href="resource_8h_source.html#l00459">resource.h:459</a></div></div>
<div class="ttc" id="aresource_8h_html_abba955fb8180d86085c2f0680626cfe8"><div class="ttname"><a href="resource_8h.html#abba955fb8180d86085c2f0680626cfe8">COAP_PRINT_STATUS_ERROR</a></div><div class="ttdeci">#define COAP_PRINT_STATUS_ERROR</div><div class="ttdef"><b>Definition</b> <a href="resource_8h_source.html#l00315">resource.h:315</a></div></div>
<div class="ttc" id="aresource_8h_html_acf2fbde3cc54e108713886d6e23040f0"><div class="ttname"><a href="resource_8h.html#acf2fbde3cc54e108713886d6e23040f0">COAP_PRINT_OUTPUT_LENGTH</a></div><div class="ttdeci">#define COAP_PRINT_OUTPUT_LENGTH(v)</div><div class="ttdef"><b>Definition</b> <a href="resource_8h_source.html#l00314">resource.h:314</a></div></div>
<div class="ttc" id="aresource_8h_html_aee71da70d15897c276b0c4166ad1eaa6"><div class="ttname"><a href="resource_8h.html#aee71da70d15897c276b0c4166ad1eaa6">COAP_RESOURCE_FLAGS_RELEASE_URI</a></div><div class="ttdeci">#define COAP_RESOURCE_FLAGS_RELEASE_URI</div><div class="ttdoc">The URI passed to coap_resource_init() is free'd by coap_delete_resource().</div><div class="ttdef"><b>Definition</b> <a href="resource_8h_source.html#l00055">resource.h:55</a></div></div>
<div class="ttc" id="aresource_8h_html_af3a9ffcab8f22609f9786d0b63098009"><div class="ttname"><a href="resource_8h.html#af3a9ffcab8f22609f9786d0b63098009">RESOURCES_DELETE</a></div><div class="ttdeci">#define RESOURCES_DELETE(r, obj)</div><div class="ttdef"><b>Definition</b> <a href="resource_8h_source.html#l00452">resource.h:452</a></div></div>
<div class="ttc" id="aresource_8h_html_afbf6d1376ab4eec0d503f47281877f4c"><div class="ttname"><a href="resource_8h.html#afbf6d1376ab4eec0d503f47281877f4c">RESOURCES_ITER</a></div><div class="ttdeci">#define RESOURCES_ITER(r, tmp)</div><div class="ttdef"><b>Definition</b> <a href="resource_8h_source.html#l00455">resource.h:455</a></div></div>
<div class="ttc" id="astructcoap__attr__t_html"><div class="ttname"><a href="structcoap__attr__t.html">coap_attr_t</a></div><div class="ttdef"><b>Definition</b> <a href="resource_8h_source.html#l00047">resource.h:47</a></div></div>
<div class="ttc" id="astructcoap__attr__t_html_a0b0e7059fe12ccaa3b338862c6ae7b08"><div class="ttname"><a href="structcoap__attr__t.html#a0b0e7059fe12ccaa3b338862c6ae7b08">coap_attr_t::value</a></div><div class="ttdeci">coap_str_const_t * value</div><div class="ttdef"><b>Definition</b> <a href="resource_8h_source.html#l00050">resource.h:50</a></div></div>
<div class="ttc" id="astructcoap__attr__t_html_a4a54128b31912aeb6643d775f2e64a93"><div class="ttname"><a href="structcoap__attr__t.html#a4a54128b31912aeb6643d775f2e64a93">coap_attr_t::name</a></div><div class="ttdeci">coap_str_const_t * name</div><div class="ttdef"><b>Definition</b> <a href="resource_8h_source.html#l00049">resource.h:49</a></div></div>
<div class="ttc" id="astructcoap__attr__t_html_ae169f2ea32a124079529bfe934d7e0ec"><div class="ttname"><a href="structcoap__attr__t.html#ae169f2ea32a124079529bfe934d7e0ec">coap_attr_t::flags</a></div><div class="ttdeci">int flags</div><div class="ttdef"><b>Definition</b> <a href="resource_8h_source.html#l00051">resource.h:51</a></div></div>
<div class="ttc" id="astructcoap__binary__t_html"><div class="ttname"><a href="structcoap__binary__t.html">coap_binary_t</a></div><div class="ttdoc">Coap binary data definition.</div><div class="ttdef"><b>Definition</b> <a href="str_8h_source.html#l00043">str.h:43</a></div></div>
<div class="ttc" id="astructcoap__binary__t_html_a259ade386451359049875d1d90447963"><div class="ttname"><a href="structcoap__binary__t.html#a259ade386451359049875d1d90447963">coap_binary_t::length</a></div><div class="ttdeci">size_t length</div><div class="ttdoc">length of binary data</div><div class="ttdef"><b>Definition</b> <a href="str_8h_source.html#l00044">str.h:44</a></div></div>
<div class="ttc" id="astructcoap__binary__t_html_a728a24b7e7a462954cdd7a1790c35a8e"><div class="ttname"><a href="structcoap__binary__t.html#a728a24b7e7a462954cdd7a1790c35a8e">coap_binary_t::s</a></div><div class="ttdeci">uint8_t * s</div><div class="ttdoc">binary data</div><div class="ttdef"><b>Definition</b> <a href="str_8h_source.html#l00045">str.h:45</a></div></div>
<div class="ttc" id="astructcoap__block__t_html"><div class="ttname"><a href="structcoap__block__t.html">coap_block_t</a></div><div class="ttdoc">Structure of Block options.</div><div class="ttdef"><b>Definition</b> <a href="block_8h_source.html#l00036">block.h:36</a></div></div>
<div class="ttc" id="astructcoap__context__t_html"><div class="ttname"><a href="structcoap__context__t.html">coap_context_t</a></div><div class="ttdoc">The CoAP stack's global state is stored in a coap_context_t object.</div><div class="ttdef"><b>Definition</b> <a href="net_8h_source.html#l00148">net.h:148</a></div></div>
<div class="ttc" id="astructcoap__context__t_html_a3a85c3d3e14611f74907b47b20a83b6e"><div class="ttname"><a href="structcoap__context__t.html#a3a85c3d3e14611f74907b47b20a83b6e">coap_context_t::unknown_resource</a></div><div class="ttdeci">struct coap_resource_t * unknown_resource</div><div class="ttdoc">can be used for handling unknown resources</div><div class="ttdef"><b>Definition</b> <a href="net_8h_source.html#l00152">net.h:152</a></div></div>
<div class="ttc" id="astructcoap__context__t_html_aaf441070f9b1f2aea225fc61b60a6bb8"><div class="ttname"><a href="structcoap__context__t.html#aaf441070f9b1f2aea225fc61b60a6bb8">coap_context_t::resources</a></div><div class="ttdeci">struct coap_resource_t * resources</div><div class="ttdoc">hash table or list of known resources</div><div class="ttdef"><b>Definition</b> <a href="net_8h_source.html#l00150">net.h:150</a></div></div>
<div class="ttc" id="astructcoap__pdu__t_html"><div class="ttname"><a href="structcoap__pdu__t.html">coap_pdu_t</a></div><div class="ttdoc">structure for CoAP PDUs token, if any, follows the fixed size header, then options until payload mark...</div><div class="ttdef"><b>Definition</b> <a href="pdu_8h_source.html#l00285">pdu.h:285</a></div></div>
<div class="ttc" id="astructcoap__pdu__t_html_a0d5796b82924c69852860053020d0684"><div class="ttname"><a href="structcoap__pdu__t.html#a0d5796b82924c69852860053020d0684">coap_pdu_t::type</a></div><div class="ttdeci">uint8_t type</div><div class="ttdoc">message type</div><div class="ttdef"><b>Definition</b> <a href="pdu_8h_source.html#l00286">pdu.h:286</a></div></div>
<div class="ttc" id="astructcoap__pdu__t_html_a65877a685b1f3428d3dc872af075ddc1"><div class="ttname"><a href="structcoap__pdu__t.html#a65877a685b1f3428d3dc872af075ddc1">coap_pdu_t::tid</a></div><div class="ttdeci">uint16_t tid</div><div class="ttdoc">transaction id, if any, in regular host byte order</div><div class="ttdef"><b>Definition</b> <a href="pdu_8h_source.html#l00291">pdu.h:291</a></div></div>
<div class="ttc" id="astructcoap__resource__t_html"><div class="ttname"><a href="structcoap__resource__t.html">coap_resource_t</a></div><div class="ttdef"><b>Definition</b> <a href="resource_8h_source.html#l00069">resource.h:69</a></div></div>
<div class="ttc" id="astructcoap__resource__t_html_a09b8f3b601ad2e2e48f8ebb47a2f3bef"><div class="ttname"><a href="structcoap__resource__t.html#a09b8f3b601ad2e2e48f8ebb47a2f3bef">coap_resource_t::dirty</a></div><div class="ttdeci">unsigned int dirty</div><div class="ttdoc">set to 1 if resource has changed</div><div class="ttdef"><b>Definition</b> <a href="resource_8h_source.html#l00070">resource.h:70</a></div></div>
<div class="ttc" id="astructcoap__resource__t_html_a1574825943641eaf8fd4229bcbb818c8"><div class="ttname"><a href="structcoap__resource__t.html#a1574825943641eaf8fd4229bcbb818c8">coap_resource_t::partiallydirty</a></div><div class="ttdeci">unsigned int partiallydirty</div><div class="ttdoc">set to 1 if some subscribers have not yet been notified of the last change</div><div class="ttdef"><b>Definition</b> <a href="resource_8h_source.html#l00071">resource.h:71</a></div></div>
<div class="ttc" id="astructcoap__resource__t_html_a27b7326f8557329979a15efc994afc6c"><div class="ttname"><a href="structcoap__resource__t.html#a27b7326f8557329979a15efc994afc6c">coap_resource_t::subscribers</a></div><div class="ttdeci">coap_subscription_t * subscribers</div><div class="ttdoc">list of observers for this resource</div><div class="ttdef"><b>Definition</b> <a href="resource_8h_source.html#l00089">resource.h:89</a></div></div>
<div class="ttc" id="astructcoap__resource__t_html_a38e9f66631ebf849e1742867273e8b1a"><div class="ttname"><a href="structcoap__resource__t.html#a38e9f66631ebf849e1742867273e8b1a">coap_resource_t::uri_path</a></div><div class="ttdeci">coap_str_const_t * uri_path</div><div class="ttdoc">Request URI Path for this resource.</div><div class="ttdef"><b>Definition</b> <a href="resource_8h_source.html#l00096">resource.h:96</a></div></div>
<div class="ttc" id="astructcoap__resource__t_html_a427dd41384d9f8560dce69b220a8fecc"><div class="ttname"><a href="structcoap__resource__t.html#a427dd41384d9f8560dce69b220a8fecc">coap_resource_t::observe</a></div><div class="ttdeci">unsigned int observe</div><div class="ttdoc">The next value for the Observe option.</div><div class="ttdef"><b>Definition</b> <a href="resource_8h_source.html#l00103">resource.h:103</a></div></div>
<div class="ttc" id="astructcoap__resource__t_html_a64e782257dd1931d6082bff001ecf9c9"><div class="ttname"><a href="structcoap__resource__t.html#a64e782257dd1931d6082bff001ecf9c9">coap_resource_t::handler</a></div><div class="ttdeci">coap_method_handler_t handler[7]</div><div class="ttdoc">Used to store handlers for the seven coap methods GET, POST, PUT, DELETE, FETCH, PATCH and IPATCH.</div><div class="ttdef"><b>Definition</b> <a href="resource_8h_source.html#l00084">resource.h:84</a></div></div>
<div class="ttc" id="astructcoap__resource__t_html_a7b659252268ebdab8636e98fd5951f01"><div class="ttname"><a href="structcoap__resource__t.html#a7b659252268ebdab8636e98fd5951f01">coap_resource_t::is_unknown</a></div><div class="ttdeci">unsigned int is_unknown</div><div class="ttdoc">resource created for unknown handler</div><div class="ttdef"><b>Definition</b> <a href="resource_8h_source.html#l00075">resource.h:75</a></div></div>
<div class="ttc" id="astructcoap__resource__t_html_a9359a93af7804828408cd7638bb2325a"><div class="ttname"><a href="structcoap__resource__t.html#a9359a93af7804828408cd7638bb2325a">coap_resource_t::link_attr</a></div><div class="ttdeci">coap_attr_t * link_attr</div><div class="ttdoc">attributes to be included with the link format</div><div class="ttdef"><b>Definition</b> <a href="resource_8h_source.html#l00088">resource.h:88</a></div></div>
<div class="ttc" id="astructcoap__resource__t_html_ac398cbf0112b945e22176dbbf9790a87"><div class="ttname"><a href="structcoap__resource__t.html#ac398cbf0112b945e22176dbbf9790a87">coap_resource_t::observable</a></div><div class="ttdeci">unsigned int observable</div><div class="ttdoc">can be observed</div><div class="ttdef"><b>Definition</b> <a href="resource_8h_source.html#l00073">resource.h:73</a></div></div>
<div class="ttc" id="astructcoap__resource__t_html_aea7b315210c6674d4079fa2e0e45ebec"><div class="ttname"><a href="structcoap__resource__t.html#aea7b315210c6674d4079fa2e0e45ebec">coap_resource_t::flags</a></div><div class="ttdeci">int flags</div><div class="ttdef"><b>Definition</b> <a href="resource_8h_source.html#l00097">resource.h:97</a></div></div>
<div class="ttc" id="astructcoap__session__t_html"><div class="ttname"><a href="structcoap__session__t.html">coap_session_t</a></div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00056">coap_session.h:56</a></div></div>
<div class="ttc" id="astructcoap__session__t_html_a5e1b647f8b5ce42ea7a0d0893fb3504a"><div class="ttname"><a href="structcoap__session__t.html#a5e1b647f8b5ce42ea7a0d0893fb3504a">coap_session_t::remote_addr</a></div><div class="ttdeci">coap_address_t remote_addr</div><div class="ttdoc">remote address and port</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00065">coap_session.h:65</a></div></div>
<div class="ttc" id="astructcoap__session__t_html_ab360022130771a166ea0e93a1876ced4"><div class="ttname"><a href="structcoap__session__t.html#ab360022130771a166ea0e93a1876ced4">coap_session_t::con_active</a></div><div class="ttdeci">uint8_t con_active</div><div class="ttdoc">Active CON request sent.</div><div class="ttdef"><b>Definition</b> <a href="coap__session_8h_source.html#l00073">coap_session.h:73</a></div></div>
<div class="ttc" id="astructcoap__str__const__t_html"><div class="ttname"><a href="structcoap__str__const__t.html">coap_str_const_t</a></div><div class="ttdoc">Coap string data definition with const data.</div><div class="ttdef"><b>Definition</b> <a href="str_8h_source.html#l00033">str.h:33</a></div></div>
<div class="ttc" id="astructcoap__str__const__t_html_a9a80ea586c315c518bc345e83d9c852f"><div class="ttname"><a href="structcoap__str__const__t.html#a9a80ea586c315c518bc345e83d9c852f">coap_str_const_t::s</a></div><div class="ttdeci">const uint8_t * s</div><div class="ttdoc">string data</div><div class="ttdef"><b>Definition</b> <a href="str_8h_source.html#l00035">str.h:35</a></div></div>
<div class="ttc" id="astructcoap__str__const__t_html_acab2b62ad139aed3925d34cbf8e3fded"><div class="ttname"><a href="structcoap__str__const__t.html#acab2b62ad139aed3925d34cbf8e3fded">coap_str_const_t::length</a></div><div class="ttdeci">size_t length</div><div class="ttdoc">length of string</div><div class="ttdef"><b>Definition</b> <a href="str_8h_source.html#l00034">str.h:34</a></div></div>
<div class="ttc" id="astructcoap__string__t_html"><div class="ttname"><a href="structcoap__string__t.html">coap_string_t</a></div><div class="ttdoc">Coap string data definition.</div><div class="ttdef"><b>Definition</b> <a href="str_8h_source.html#l00025">str.h:25</a></div></div>
<div class="ttc" id="astructcoap__string__t_html_ad904e545a40c835079a1eb2dd230fb29"><div class="ttname"><a href="structcoap__string__t.html#ad904e545a40c835079a1eb2dd230fb29">coap_string_t::s</a></div><div class="ttdeci">uint8_t * s</div><div class="ttdoc">string data</div><div class="ttdef"><b>Definition</b> <a href="str_8h_source.html#l00027">str.h:27</a></div></div>
<div class="ttc" id="astructcoap__string__t_html_adbca4bb782ba6046520f8608ef0f5a66"><div class="ttname"><a href="structcoap__string__t.html#adbca4bb782ba6046520f8608ef0f5a66">coap_string_t::length</a></div><div class="ttdeci">size_t length</div><div class="ttdoc">length of string</div><div class="ttdef"><b>Definition</b> <a href="str_8h_source.html#l00026">str.h:26</a></div></div>
<div class="ttc" id="astructcoap__subscription__t_html"><div class="ttname"><a href="structcoap__subscription__t.html">coap_subscription_t</a></div><div class="ttdoc">Subscriber information.</div><div class="ttdef"><b>Definition</b> <a href="subscribe_8h_source.html#l00056">subscribe.h:56</a></div></div>
<div class="ttc" id="astructcoap__subscription__t_html_a0a616d69d4b63843867180124541b1a8"><div class="ttname"><a href="structcoap__subscription__t.html#a0a616d69d4b63843867180124541b1a8">coap_subscription_t::block2</a></div><div class="ttdeci">coap_block_t block2</div><div class="ttdoc">GET request Block2 definition.</div><div class="ttdef"><b>Definition</b> <a href="subscribe_8h_source.html#l00066">subscribe.h:66</a></div></div>
<div class="ttc" id="astructcoap__subscription__t_html_a2945242d243578ad07362355b3e68c2d"><div class="ttname"><a href="structcoap__subscription__t.html#a2945242d243578ad07362355b3e68c2d">coap_subscription_t::token</a></div><div class="ttdeci">unsigned char token[8]</div><div class="ttdoc">token used for subscription</div><div class="ttdef"><b>Definition</b> <a href="subscribe_8h_source.html#l00068">subscribe.h:68</a></div></div>
<div class="ttc" id="astructcoap__subscription__t_html_a3b72fe0111f2c937d9832b2660d7e901"><div class="ttname"><a href="structcoap__subscription__t.html#a3b72fe0111f2c937d9832b2660d7e901">coap_subscription_t::query</a></div><div class="ttdeci">coap_string_t * query</div><div class="ttdoc">query string used for subscription, if any</div><div class="ttdef"><b>Definition</b> <a href="subscribe_8h_source.html#l00069">subscribe.h:69</a></div></div>
<div class="ttc" id="astructcoap__subscription__t_html_a56a7321ec5cc87a67fdcecd0dc8e6525"><div class="ttname"><a href="structcoap__subscription__t.html#a56a7321ec5cc87a67fdcecd0dc8e6525">coap_subscription_t::has_block2</a></div><div class="ttdeci">unsigned int has_block2</div><div class="ttdoc">GET request had Block2 definition.</div><div class="ttdef"><b>Definition</b> <a href="subscribe_8h_source.html#l00065">subscribe.h:65</a></div></div>
<div class="ttc" id="astructcoap__subscription__t_html_a83676881b25552592d3cb34e6d98431a"><div class="ttname"><a href="structcoap__subscription__t.html#a83676881b25552592d3cb34e6d98431a">coap_subscription_t::fail_cnt</a></div><div class="ttdeci">unsigned int fail_cnt</div><div class="ttdoc">up to 3 confirmable notifies can fail</div><div class="ttdef"><b>Definition</b> <a href="subscribe_8h_source.html#l00061">subscribe.h:61</a></div></div>
<div class="ttc" id="astructcoap__subscription__t_html_a8bc2e1d3901d4618772278518f0cafb8"><div class="ttname"><a href="structcoap__subscription__t.html#a8bc2e1d3901d4618772278518f0cafb8">coap_subscription_t::session</a></div><div class="ttdeci">coap_session_t * session</div><div class="ttdoc">subscriber session</div><div class="ttdef"><b>Definition</b> <a href="subscribe_8h_source.html#l00058">subscribe.h:58</a></div></div>
<div class="ttc" id="astructcoap__subscription__t_html_a8c83fc8034daa9f5c88b943698eeb466"><div class="ttname"><a href="structcoap__subscription__t.html#a8c83fc8034daa9f5c88b943698eeb466">coap_subscription_t::non_cnt</a></div><div class="ttdeci">unsigned int non_cnt</div><div class="ttdoc">up to 15 non-confirmable notifies allowed</div><div class="ttdef"><b>Definition</b> <a href="subscribe_8h_source.html#l00060">subscribe.h:60</a></div></div>
<div class="ttc" id="astructcoap__subscription__t_html_a91ab09d2d6b7ac8d2cc19fcaa64a45c1"><div class="ttname"><a href="structcoap__subscription__t.html#a91ab09d2d6b7ac8d2cc19fcaa64a45c1">coap_subscription_t::token_length</a></div><div class="ttdeci">size_t token_length</div><div class="ttdoc">actual length of token</div><div class="ttdef"><b>Definition</b> <a href="subscribe_8h_source.html#l00067">subscribe.h:67</a></div></div>
<div class="ttc" id="astructcoap__subscription__t_html_aa330d1abe6d6690e0d1e7af528a02133"><div class="ttname"><a href="structcoap__subscription__t.html#aa330d1abe6d6690e0d1e7af528a02133">coap_subscription_t::dirty</a></div><div class="ttdeci">unsigned int dirty</div><div class="ttdoc">set if the notification temporarily could not be sent (in that case, the resource's partially dirty f...</div><div class="ttdef"><b>Definition</b> <a href="subscribe_8h_source.html#l00062">subscribe.h:62</a></div></div>
<div class="ttc" id="asubscribe_8h_html"><div class="ttname"><a href="subscribe_8h.html">subscribe.h</a></div></div>
<div class="ttc" id="authash_8h_html_a3f83117e1108d63844a58d2d79c3b980"><div class="ttname"><a href="uthash_8h.html#a3f83117e1108d63844a58d2d79c3b980">HASH_DELETE</a></div><div class="ttdeci">#define HASH_DELETE(hh, head, delptr)</div><div class="ttdef"><b>Definition</b> <a href="uthash_8h_source.html#l00368">uthash.h:368</a></div></div>
<div class="ttc" id="authash_8h_html_a4d524042f1fcb976d8bccae9e4cc63d6"><div class="ttname"><a href="uthash_8h.html#a4d524042f1fcb976d8bccae9e4cc63d6">HASH_ITER</a></div><div class="ttdeci">#define HASH_ITER(hh, head, el, tmp)</div><div class="ttdef"><b>Definition</b> <a href="uthash_8h_source.html#l01031">uthash.h:1031</a></div></div>
<div class="ttc" id="authash_8h_html_aba7bc1797add20fe3efdf37ced1182c5"><div class="ttname"><a href="uthash_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a></div><div class="ttdeci">unsigned char uint8_t</div><div class="ttdef"><b>Definition</b> <a href="uthash_8h_source.html#l00079">uthash.h:79</a></div></div>
<div class="ttc" id="autlist_8h_html"><div class="ttname"><a href="utlist_8h.html">utlist.h</a></div></div>
<div class="ttc" id="autlist_8h_html_a34a4e54d488753465f6e87bb63b93c0e"><div class="ttname"><a href="utlist_8h.html#a34a4e54d488753465f6e87bb63b93c0e">LL_DELETE</a></div><div class="ttdeci">#define LL_DELETE(head, del)</div><div class="ttdef"><b>Definition</b> <a href="utlist_8h_source.html#l00385">utlist.h:385</a></div></div>
<div class="ttc" id="autlist_8h_html_a487c0ce49f397e1743caae16a797e4bb"><div class="ttname"><a href="utlist_8h.html#a487c0ce49f397e1743caae16a797e4bb">LL_FOREACH</a></div><div class="ttdeci">#define LL_FOREACH(head, el)</div><div class="ttdef"><b>Definition</b> <a href="utlist_8h_source.html#l00413">utlist.h:413</a></div></div>
<div class="ttc" id="autlist_8h_html_a851fb4b583b0dc000097eeee6dd551d4"><div class="ttname"><a href="utlist_8h.html#a851fb4b583b0dc000097eeee6dd551d4">LL_PREPEND</a></div><div class="ttdeci">#define LL_PREPEND(head, add)</div><div class="ttdef"><b>Definition</b> <a href="utlist_8h_source.html#l00314">utlist.h:314</a></div></div>
<div class="ttc" id="autlist_8h_html_ad0a695664d31f0b929fd50b39ebcf0ef"><div class="ttname"><a href="utlist_8h.html#ad0a695664d31f0b929fd50b39ebcf0ef">LL_FOREACH_SAFE</a></div><div class="ttdeci">#define LL_FOREACH_SAFE(head, el, tmp)</div><div class="ttdef"><b>Definition</b> <a href="utlist_8h_source.html#l00419">utlist.h:419</a></div></div>
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